OT-2026-000101793
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pulsed blow-off after set-down
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-2026-000101793) never changes.
Identity and time
| Publication number | OT-2026-000101793 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7491-b530-270a777c179f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101793 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac73633ffcf74148e680576f9234a1f76110e4f7ca0345c92fb1cc7b814967b0 |
|---|---|
| Markdown | a9fd746b94689d6ad174a952fe5345165e7faafdb4f58062046514d984e48501 |
| Publication page | d12a70e2b84e6d604083510d9141f9b405e6a3af71ce3e56df82b9048bef9f8f |
| Manifest | 0cf2cbd1a3be63719cd5a0daeabb9c1e04d93f86a671e50eacb5153931ac7af0 |
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 | 7KSA8FVrDVm8xQgAetZOPSnN3CJXTmQjnFOuHgDYp9YnPX51GCPiQfx8UTt1Zqm8fFnbZ1Y8PRdX7Y09BzxuBg== |
| 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
| 2026-09-17T09:26:17.442821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101793observed d12a70e2b84e6d604083510d9141f9b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:17.426414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101793/manifest.jsonobserved 0cf2cbd1a3be63719cd5a0daeabb9c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.407431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101793/publication.mdobserved a9fd746b94689d6ad174a952fe534516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.391210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101793/publication.txtobserved ac73633ffcf74148e680576f9234a1f7...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. |
|---|