OT-2026-000051958
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000051958) never changes.
Identity and time
| Publication number | OT-2026-000051958 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-73c5-9ff8-7970623b73ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a6ed53cadf7cdddc5789298d9e80f93c6c446910f11bf09c1465d447d2133ad |
|---|---|
| Markdown | 1aa64c32e4c2776822c91c82d0515be64be2094dc5cc711ac98a48d47df0c034 |
| Publication page | 5e471cef1ca74615f8c216702f5cebc6ad0f2530eb6d77dee29550ae60c64549 |
| Manifest | a592204b47d080199d365a9fcd1d4ad787b88c0e1727d0b85aa0161d8efc29b8 |
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 | +nh9VVRGnYj/NoTgGNz3Mxr1roQElc8Z9D2m5nF5m8Ydbl75T04Z1Do8k+FFw3draXBM/NZRjqjoMivQGII4BQ== |
| 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
| 2026-09-17T10:57:27.177302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051958observed 5e471cef1ca74615f8c216702f5cebc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:27.159540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051958/manifest.jsonobserved a592204b47d080199d365a9fcd1d4ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.140988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051958/publication.mdobserved 1aa64c32e4c2776822c91c82d0515be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.124153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051958/publication.txtobserved 7a6ed53cadf7cdddc5789298d9e80f93...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. |
|---|