OT-2026-000054226
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000054226) never changes.
Identity and time
| Publication number | OT-2026-000054226 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-78b2-9379-f0b34e803ca4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 591b0d0c9b086a63c3fbcea2e67137680cbb9fd08553bc4d24acdd942b278c66 |
|---|---|
| Markdown | db7bf79c378618408900f7b4b450ab90d336e140a921f7dc5a50ca2c8a2e9453 |
| Publication page | 3010c1646e663c4aa20bd8a9d320c4999089b06dffce26900f0a27aecd36bd7f |
| Manifest | 432c1bffafc4ff11f84cef12975b4cfb2abfd4e675a934a32814385011640994 |
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 | C2gOUbHzLtMZV3tgM0U5WYdbyVEEFfcb5nkZvDHnSFOVeSSmPljrb7QnYVTv234WgLuIUNdITPHVOcQLzXz1AA== |
| 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
| 2026-09-17T10:54:42.503671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054226observed 3010c1646e663c4aa20bd8a9d320c499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:42.485393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054226/manifest.jsonobserved 432c1bffafc4ff11f84cef12975b4cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:42.466495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054226/publication.mdobserved db7bf79c378618408900f7b4b450ab90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:42.446977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054226/publication.txtobserved 591b0d0c9b086a63c3fbcea2e6713768...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. |
|---|