OT-2026-000055190
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000055190) never changes.
Identity and time
| Publication number | OT-2026-000055190 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-7b57-826b-eaaab233379f · 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-2026-000055190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96a799d6e823ee3f90a4129e7813140efd6ee8242b295442166a9e88f4776922 |
|---|---|
| Markdown | b989edc42aea5c036bd83e1fdfc398c64d29a511ddde8d5b746560c54a46184e |
| Publication page | 5a5729b8e6fd4a8aece726b748cc0444e04fa3ddebb59ac9c224afc7586854dd |
| Manifest | 8679abba058feeb2bd2abad8f0ead7510ef2b016181251471bba553da0788e3b |
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 | x3VHIqU+WwaBgK7+SzhfRM21jkp6nsjlwpjrqhBBb7FRbP9C1EZr3fnX1FEXySiuY/qLVqq1ff34wuVqRrY8Aw== |
| 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
| 2026-09-17T10:51:45.745946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055190observed 5a5729b8e6fd4a8aece726b748cc0444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:45.727849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055190/manifest.jsonobserved 8679abba058feeb2bd2abad8f0ead751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:45.711449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055190/publication.mdobserved b989edc42aea5c036bd83e1fdfc398c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:45.693189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055190/publication.txtobserved 96a799d6e823ee3f90a4129e7813140e...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. |
|---|