OT-2026-000014631
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000014631) never changes.
Identity and time
| Publication number | OT-2026-000014631 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7237-a8a2-39d47d880e61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014631 |
| Status | PUBLIC |
Content hashes
| Canonical text | f49916f2a36b72f9a24f74b97932cf2c41a4159c1c0e6d2e938f8cb20cd9ee90 |
|---|---|
| Markdown | 097def27afa63799aa266ef840ad9a4149b6db9cc3e11332d651534d1bca42c5 |
| Publication page | be701c3533caf49a7f7f4f4d1654261696579b7a8fe42d5b70b1789416f68c0f |
| Manifest | 40ef106898247736a4b42ffd813a49d74e70d6f01f0f5343e2d042079f03f93d |
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 | acSvWYaiAUKZZqJMw5x+F9J+6MknmlKV0119yU0XzpuWo4h+8xfqed5kpdkX4dinG3uGRCrzg9qU1Ui1HZhVDw== |
| 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
| 2026-09-17T12:06:26.832454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014631observed be701c3533caf49a7f7f4f4d16542616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:26.814449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014631/manifest.jsonobserved 40ef106898247736a4b42ffd813a49d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:26.795622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014631/publication.mdobserved 097def27afa63799aa266ef840ad9a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:26.777765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014631/publication.txtobserved f49916f2a36b72f9a24f74b97932cf2c...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. |
|---|