OT-2026-000036290
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000036290) never changes.
Identity and time
| Publication number | OT-2026-000036290 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7529-a00c-6fdc7ee90ce9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036290 |
| Status | PUBLIC |
Content hashes
| Canonical text | afeb84b3e9286d6b0f8a7267cfbcead7413868f4377625780b653efa50765e83 |
|---|---|
| Markdown | d707cd6189cb21932f3578d856ebaba7ce8b6b22244f2ed7d63edfabb465c78b |
| Publication page | a7bc0c2e1e0a58268cac63f9b7641d44bfe62a8d3fda725cdb7774da7d948000 |
| Manifest | 227a984de9e91594dd8026f4b03e8fb1b4dc4b5c3a56376dd33cc5dceaf55564 |
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 | Dmux6hvoCE1Ip5w0FU4XBT8kZQ5H7U/ldlHI4TlQvEoB1A1g5EYhu2eHSipR0UAxLRuyr1j3xgkKcQUFWmE0Aw== |
| 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
| 2026-09-17T11:26:33.417361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036290observed a7bc0c2e1e0a58268cac63f9b7641d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:33.398848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036290/manifest.jsonobserved 227a984de9e91594dd8026f4b03e8fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.380970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036290/publication.mdobserved d707cd6189cb21932f3578d856ebaba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.362002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036290/publication.txtobserved afeb84b3e9286d6b0f8a7267cfbcead7...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. |
|---|