OT-2026-000055585
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line 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-2026-000055585) never changes.
Identity and time
| Publication number | OT-2026-000055585 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7ede-a976-83fd4fe1f9ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1097cd2072a18ff1c36cfde600dacb4dc2bf0a6dd4bcd36aeb8e6122a44781fe |
|---|---|
| Markdown | b65a07e81992b079c7378d1b697bfdba8f13914e0be984fc2df79f918f9c6d26 |
| Publication page | e331be5d67ac3c63cfadbe4d659133db341c51186f8e4c84060f5e34284aaa4c |
| Manifest | 6f0a918aeb5dd53ffbdee15378b17d7e7998fffe6d73b8e6355daf0e561485b5 |
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 | Df+mQl1oVaT3iXu92/KBxdpCoTmIC2tOloqFtxflbEK3OPV6s8bhUw13S9vGRvNszbKFMEjse3A4La3p9Bm9Dg== |
| 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
| 2026-09-17T10:52:49.371709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055585observed e331be5d67ac3c63cfadbe4d659133db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:49.355469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055585/manifest.jsonobserved 6f0a918aeb5dd53ffbdee15378b17d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:49.339750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055585/publication.mdobserved b65a07e81992b079c7378d1b697bfdba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:49.323017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055585/publication.txtobserved 1097cd2072a18ff1c36cfde600dacb4d...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. |
|---|