OT-2026-000005098
Publication integrity record
Vacuum cup gripper, two zone face, four outlet manifold, pump fed, pressure verified, contact triggered
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-2026-000005098) never changes.
Identity and time
| Publication number | OT-2026-000005098 · never reused |
|---|---|
| Internal UUID | 01a0a92d-caf6-7549-b91f-c9f4d8124343 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:45:45.721366Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005098 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc1da07fcf4d8cf6671b55a38207057f13979fa58532bb15592f6bba100beb6c |
|---|---|
| Markdown | 7551bcaea6bde09a94a0662758601834630aaf908b9c3fa6ffff76992ced2124 |
| Publication page | e6d63d1e339b018b2eb6f4b031d16adcd2bc648000a42623259e975b7c027140 |
| Manifest | 4f39560632fe79ca73fce6dbb7cba217cc577460b6844064432372fab3fe9851 |
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 | tJueGCviJn3o3/B5GZNOhj7kfRZSLxmBLZPGJbmW1+aPA9mwDhlAnO80z+vcOgqVMmy16qnARYRqInR2TjDEDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:15.711159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005098observed e6d63d1e339b018b2eb6f4b031d16adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:15.698958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005098/manifest.jsonobserved 4f39560632fe79ca73fce6dbb7cba217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:15.683322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005098/publication.mdobserved 7551bcaea6bde09a94a0662758601834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:15.668336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005098/publication.txtobserved cc1da07fcf4d8cf6671b55a38207057f...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. |
|---|