OT-2026-000032517
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000032517) never changes.
Identity and time
| Publication number | OT-2026-000032517 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7827-b051-8997a5ec801a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032517 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee548dcf1cb8c909f87204292febd7d102ef87ac5698f56f2be730ed4464bbc8 |
|---|---|
| Markdown | 84ec98f905f2933f7d6b170539939a0592764cb6202c653970be6676f4bfe9b5 |
| Publication page | d17194a6afe98d65bafbcf2243c120fcae452ff69e38035f7012964eea3d08a7 |
| Manifest | 95987daaa769d6e2a827f665f0a5ffc7ddf0e6f686772a40c3c4bcc521af9401 |
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 | ITB3vMbIzCrDy30Plk+2BqDYtO2KfJ1HmB7w046rZbRe0HG0g3z+m34LQwojD55NLtRbddxFIujyHFkYisLaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:33:57.727061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032517observed d17194a6afe98d65bafbcf2243c120fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:57.710264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032517/manifest.jsonobserved 95987daaa769d6e2a827f665f0a5ffc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.692413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032517/publication.mdobserved 84ec98f905f2933f7d6b170539939a05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.673600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032517/publication.txtobserved ee548dcf1cb8c909f87204292febd7d1...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|