OT-2026-000054462
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000054462) never changes.
Identity and time
| Publication number | OT-2026-000054462 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-7c48-ba34-f67c4b43fb65 · 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-2026-000054462 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2839de00da5e48c4245037be6209038889e4a5d351ee7f3c34e2b41330b13da |
|---|---|
| Markdown | 6f29d304e7a7297e23e6f8a38eb89fe6293546565c285ac526f2fa0416b0fbc6 |
| Publication page | ae5ebebad2cec1ebbad1e74fb6d08bbe3a58444110fdcbaf94a3f5064ceabf0f |
| Manifest | 08f127c00389e014e45a27aed1f1a7e43b684ad0e8d86d4fcffdc4d65f8ddefe |
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 | ZMRZwtGAjN3M7cgvSEw241M30ODnSuXnvhJ4dBIBVLD3XMPZuIukxooBNeqePHwUPL58ZIpWGHROQQxs7I+lCg== |
| 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
| 2026-09-17T10:53:27.217233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054462observed ae5ebebad2cec1ebbad1e74fb6d08bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:27.198896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054462/manifest.jsonobserved 08f127c00389e014e45a27aed1f1a7e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:27.180932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054462/publication.mdobserved 6f29d304e7a7297e23e6f8a38eb89fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:27.161798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054462/publication.txtobserved b2839de00da5e48c4245037be6209038...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. |
|---|