OT-2026-000103673
Publication integrity record
Foam pad vacuum gripper, four zone face, pump 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-2026-000103673) never changes.
Identity and time
| Publication number | OT-2026-000103673 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7d41-ad3e-9ac498d65de9 · 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-2026-000103673 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdea5084b3326cff2ab674f8b8430f0671f8d628066c5a0cebe31d6471ab2d17 |
|---|---|
| Markdown | 58a1f720070650d7284ffa4970e5178cdebeab273f7e2cba340b99db447733ee |
| Publication page | 0326185f1babfad08a761ad23a03d1a62199920a1b473ae3e8206776870dab5b |
| Manifest | f5fc9699ba2d3105a3326a5e2b9c87253ab87f35afe9eb26c618950f5d1173bf |
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 | 4qFHfjnIkKUKsW38qLZV/OxV9SmQHjk+JakLM1R5z7NS0Rxvi6d0JgBh5rT76ZxIfwkdei4q06/1lZcPEcdlCg== |
| 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
| 2026-09-17T09:22:28.503215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103673observed 0326185f1babfad08a761ad23a03d1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:28.486708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103673/manifest.jsonobserved f5fc9699ba2d3105a3326a5e2b9c8725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:28.470953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103673/publication.mdobserved 58a1f720070650d7284ffa4970e5178c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:28.454923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103673/publication.txtobserved cdea5084b3326cff2ab674f8b8430f06...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. |
|---|