OT-2026-000088675
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000088675) never changes.
Identity and time
| Publication number | OT-2026-000088675 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-77f0-9226-d389d6e79d09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b5637634de3b02323c2f66cee4db0dec6b45c343583226d8e917d13afdb296e |
|---|---|
| Markdown | d41e27712c2b5bd4f3e81dbd16a66b0a9e4bc9227360576d465459435619be4a |
| Publication page | 6d6af0bca770ee27653e8ec577403e20861be4e25464ea1e0edad1ab8bd6df7c |
| Manifest | 772e464d10623f57ac9112cb8fafdf108a6016761ea702ddc6c202d045d3b53f |
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 | tfSIOhNu3u0n0GSlSWZXpIHOBjITYgSEXCVDkrkEMuRFRJxiiWNUew/ONYJNdLi7iUSVA1bBoPYBDKKo1XlxDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:54.156227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088675observed 6d6af0bca770ee27653e8ec577403e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:54.138244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088675/manifest.jsonobserved 772e464d10623f57ac9112cb8fafdf10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.120661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088675/publication.mdobserved d41e27712c2b5bd4f3e81dbd16a66b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.102843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088675/publication.txtobserved 2b5637634de3b02323c2f66cee4db0de...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. |
|---|