OT-2026-000103406
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, 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-2026-000103406) never changes.
Identity and time
| Publication number | OT-2026-000103406 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7f7f-a978-3bcb840edc04 · 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-2026-000103406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60087acd55a747120cb18a346677d53f7e7021a78f8b00c858a7ff251969950b |
|---|---|
| Markdown | 1ae9b1910627c1343492a428fc7fc6a54f298cd26656451f2edd5bef6745487a |
| Publication page | f6055b26365d0f0943a489709291d1093cdd3ea187f4851624a87c4038055440 |
| Manifest | 42d0aab38df5721477b184793fe0026163a104d17eb37485104015f8ea969919 |
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 | OEiGGIzrnaqizanuqjMtnaxiwWPyM2MC/uL67h3STHYpwHGAv6QBsbyoJKsGeofwHI1BrLPuPhafTdtcSnpqAg== |
| 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
| 2026-09-17T09:22:09.051805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103406observed f6055b26365d0f0943a489709291d109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:09.034166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103406/manifest.jsonobserved 42d0aab38df5721477b184793fe00261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.016014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103406/publication.mdobserved 1ae9b1910627c1343492a428fc7fc6a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.000157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103406/publication.txtobserved 60087acd55a747120cb18a346677d53f...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. |
|---|