OT-2026-000057069
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000057069) never changes.
Identity and time
| Publication number | OT-2026-000057069 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7df5-9a91-bb125eba974f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 909adfd216d878f3fdba98a745013739e0c4edf436d1f0de12897e9d78d9617c |
|---|---|
| Markdown | aeefb7d14f5871980c1b06c1f5e162ca1baddcbafdbe0dacd9d12407dc182b2b |
| Publication page | a2d43ebf9c6a06fdf5b219fba75b65dd4b904643e5a84fa5c3e5c440d693f0cf |
| Manifest | 6c64d5fd2188d9d33469596f68cba61467f0802c8beff78517358addd9f801e8 |
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 | GG0EUU/XOSC6wPEghrHp0mPMQ1Sb+FC7i2pyTKWeg0ZXGMLMAWbQnDM1Ulhhuq4JB27HTBCt93Za2k/W+bCdCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:33.579616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057069observed a2d43ebf9c6a06fdf5b219fba75b65dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:33.562153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057069/manifest.jsonobserved 6c64d5fd2188d9d33469596f68cba614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.544003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057069/publication.mdobserved aeefb7d14f5871980c1b06c1f5e162ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.525945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057069/publication.txtobserved 909adfd216d878f3fdba98a745013739...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. |
|---|