OT-2026-000010128
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, vented after 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-2026-000010128) never changes.
Identity and time
| Publication number | OT-2026-000010128 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7869-b97f-e322257c0fda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010128 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcd732b135fb2c8887840efe8edfe1b1bf066cc0b14188a97f34bf54b826b688 |
|---|---|
| Markdown | 3b872eaa62df948102ca2459c155c4441e3b8944e484820942817eca3e533e47 |
| Publication page | 35f4678d75eaf1e0a252a644148f33a7cf928f469585c825413a637a1066987f |
| Manifest | 7875153fa0ced47de17ede49ad87d72bcd619f904a1c4ff7b86234da3cd44b93 |
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 | x4VKSBpF6gas1pPrPhVGabN+YSojbZ9k7wNVyB0TYn4XJCFIBpG+bTj/mez6jdbxObZO+tDi45NHLyK9G0qGBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:13.425672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010128observed 35f4678d75eaf1e0a252a644148f33a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:13.406652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010128/manifest.jsonobserved 7875153fa0ced47de17ede49ad87d72b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:13.388028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010128/publication.mdobserved 3b872eaa62df948102ca2459c155c444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:13.369589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010128/publication.txtobserved dcd732b135fb2c8887840efe8edfe1b1...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. |
|---|