OT-2026-000034482
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000034482) never changes.
Identity and time
| Publication number | OT-2026-000034482 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7103-9ef1-daab985314c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034482 |
| Status | PUBLIC |
Content hashes
| Canonical text | c218ac8fc3630167df6f98eb6e16a3d1b6322704e56f819af01e5f8c53045d3a |
|---|---|
| Markdown | 45a78ac19507721ddfcbc7bc2b89e6132fffc635abcb33096e2e2854fd14e6ed |
| Publication page | a8b42cd835966f072e3cb378f98b26342df8ffac9b8923951cce38f90dd39b24 |
| Manifest | 2db31a772c628bffcd94cc3bd7d24fb98b619c4099d74a46806aeb9e6c5ab197 |
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 | Io2EbFxyBUBubnFZMYuvarEs5JFwYC/wiNQh300MJhAIPBMP8EiSdkTnNE4DzUQWVsZasal912W/u2gACW1yDg== |
| 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
| 2026-09-17T11:28:48.817223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034482observed a8b42cd835966f072e3cb378f98b2634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.801921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034482/manifest.jsonobserved 2db31a772c628bffcd94cc3bd7d24fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.787451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034482/publication.mdobserved 45a78ac19507721ddfcbc7bc2b89e613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.771830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034482/publication.txtobserved c218ac8fc3630167df6f98eb6e16a3d1...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. |
|---|