OT-2026-000054294
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000054294) never changes.
Identity and time
| Publication number | OT-2026-000054294 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-74ff-88ef-eb0bedb6d8d3 · 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-2026-000054294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 234379a10f84f1fd0a668603ae49d296480fe91341b9179f0fc1c803701a5c57 |
|---|---|
| Markdown | bf448044a1411039cf7040b3991af204858ef251f6ba68e8396832c5d8dea5bf |
| Publication page | a2ab624e7789eeea60e5c01ad93c7e59c44e3cd06785f1d5d478953554e5ed1f |
| Manifest | d868e03dcc572fd043a3e4c4d1284e6d52bf93e165ff520c7d69be83b4ec1dd0 |
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 | DIW2+qvXmG1Fk2/dc1kVo/4xXYouy0mq13Ny9xuuMFzCvvu4J66XQ8aw7Ax8PGlYTr4HZyAB6T6tOKK5uAfXDQ== |
| 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
| 2026-09-17T10:54:47.675033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054294observed a2ab624e7789eeea60e5c01ad93c7e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:47.657763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054294/manifest.jsonobserved d868e03dcc572fd043a3e4c4d1284e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:47.640572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054294/publication.mdobserved bf448044a1411039cf7040b3991af204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:47.624128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054294/publication.txtobserved 234379a10f84f1fd0a668603ae49d296...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. |
|---|