OT-2026-000054485
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000054485) never changes.
Identity and time
| Publication number | OT-2026-000054485 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7d0f-965b-2a02e80c3dcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054485 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4c0ff6a3184f1a3a5bb69d5760259bb6d0c1c37c6b33928ce828b63fc1202ef |
|---|---|
| Markdown | ae91e29de783811f3c7a8e34796e944c677c971fd4e736a914286a56388599b4 |
| Publication page | d4327fbe244fe4350bb69672b55fe7750c63a0a33c14bbb5509bdfccd5396a55 |
| Manifest | 9129e8a4cafea2a5933768a5bda5f4864d61b96878a6426842a06319d3c67dc7 |
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 | ygrlrN0MVHWj+988pkfZ7nC6uK5Oat/5pDGffiMcRy/2SZgemIY68JO1ug86gT2B1mWqP8e72lIfbsVxaH9PCw== |
| 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
| 2026-09-17T10:53:29.098957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054485observed d4327fbe244fe4350bb69672b55fe775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:29.080348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054485/manifest.jsonobserved 9129e8a4cafea2a5933768a5bda5f486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:29.059967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054485/publication.mdobserved ae91e29de783811f3c7a8e34796e944c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:29.039219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054485/publication.txtobserved b4c0ff6a3184f1a3a5bb69d5760259bb...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. |
|---|