OT-2026-000007484
Publication integrity record
Vacuum cup gripper, six outlet manifold, ejector fed, pressure verified, rubber cups, flat form
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000007484) never changes.
Identity and time
| Publication number | OT-2026-000007484 · never reused |
|---|---|
| Internal UUID | 01a0a980-8576-702c-b8c6-74381bcd4f26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:16:07.417097Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007484 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc65d1e0d69dadd727d5339f21bbc7536436a7c200262d318139f3d6807daa14 |
|---|---|
| Markdown | 9834754c7e936870b1503a4a1c54b58bd01b753889d6cb7b7f2ac30b565c26c5 |
| Publication page | c64d30e748f212b04e23a9354ddca43af1e5609a30743296857fbf9ccd2b521e |
| Manifest | 9ba44c08d83b40af1d5450adbaeeffa95edad806c56f69b47157cbc24fbe00bd |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | KNVDfEydKnb7ltEhk4niF1n0nnAJrkrvl5mLCWFrjcPpqacr2acXM2wJY3vI+pRf4jwGGin8gxjsVoh243czCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-10-10T08:41:33.223713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007484observed c64d30e748f212b04e23a9354ddca43a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-10T08:41:33.139126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007484/manifest.jsonobserved 9ba44c08d83b40af1d5450adbaeeffa9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T08:41:33.060874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007484/publication.mdobserved 9834754c7e936870b1503a4a1c54b58b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T08:41:32.811625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007484/publication.txtobserved bc65d1e0d69dadd727d5339f21bbc753...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T12:41:31.322308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007484observed c64d30e748f212b04e23a9354ddca43a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T12:41:31.241999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007484/manifest.jsonobserved 9ba44c08d83b40af1d5450adbaeeffa9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T12:41:31.165110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007484/publication.mdobserved 9834754c7e936870b1503a4a1c54b58b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T12:41:31.017358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007484/publication.txtobserved bc65d1e0d69dadd727d5339f21bbc753...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|