OT-2026-000034677
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000034677) never changes.
Identity and time
| Publication number | OT-2026-000034677 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7664-9a3a-182837dba027 · 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-2026-000034677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c5db0ac591eb738ac5fdb82532fbeee478169e47a0012fd832496b5078b7b39 |
|---|---|
| Markdown | 7115f8a4af063a06bde154da7c28cfa04e45161ce7ee3c3bbe3d2561001227a8 |
| Publication page | 806902aed0aa02d6ff52dad62e6fae4880c841f96f24625a2c43db53213eb8d1 |
| Manifest | 0322f8f031d4770f691ad2b836761b6cd84238bffa7811f5e1ebe71ed5fbcb13 |
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 | XfDDPhB7huzYoUdNKDE4NK00fl01Nwz2o9rdn/SybdLU0tMUzQQwnBMLsz51QySJ26xhkU5O2vWBxxgYvcMEAw== |
| 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
| 2026-09-17T11:29:05.081798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034677observed 806902aed0aa02d6ff52dad62e6fae48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:05.064664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034677/manifest.jsonobserved 0322f8f031d4770f691ad2b836761b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.045700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034677/publication.mdobserved 7115f8a4af063a06bde154da7c28cfa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.027250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034677/publication.txtobserved 7c5db0ac591eb738ac5fdb82532fbeee...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. |
|---|