OT-2026-000103759
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed blow-off 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-2026-000103759) never changes.
Identity and time
| Publication number | OT-2026-000103759 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7e3a-9b3a-bfec30b7556a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f6809c2c731cbb08e337f734e6f9bd4d6a85d0a626bbad82d1327e6dfbb04a4 |
|---|---|
| Markdown | 9e4214420decd6a735616b6ca73a032381d1ab5a1060741179911d81fd0db64b |
| Publication page | 7dbda7d54b50737d998060311f92d8be9a035f42f99f70727957f7cc4d54f90f |
| Manifest | 0d5f9b0abdb91f33ed5662e8523c172855d0fe5d66c720b0caac3356d8c9bc24 |
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 | /3QH/0lzEpRvn9eL/tS1tDgmOmWmyoKXPCPNipTuHzJWgphtaaviVzgDYXgVmRRBad+rm//zSTXRC+ovdTDQCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:42.865128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103759observed 7dbda7d54b50737d998060311f92d8be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:42.850663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103759/manifest.jsonobserved 0d5f9b0abdb91f33ed5662e8523c1728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.833353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103759/publication.mdobserved 9e4214420decd6a735616b6ca73a0323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.817563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103759/publication.txtobserved 2f6809c2c731cbb08e337f734e6f9bd4...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. |
|---|