OT-2026-000101191
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000101191) never changes.
Identity and time
| Publication number | OT-2026-000101191 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7e0f-aeb2-e9490f3ef489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101191 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa359eedf222ae09b4946d34daa660256f3f98f2b431858f579cf532377e65aa |
|---|---|
| Markdown | ff4e1bf3030ae6b167ad98b9ef5a2d0ada9ae26440c60bdf63befa6137ab2967 |
| Publication page | 58fde68f6d05cbe3e496e7768b049ae9cd99737162f222ba0daa9cef64a54352 |
| Manifest | 09b3b36000c21a3136df6ad4abf3e0aca71322dfd0db97da6c8db7ff837c56dd |
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 | XIhNYXyD7mRJXv0pxQDxb1/LtcW8rezMpW3ue44vH8nuvmUuS+VYWuRznRFTKLUBtee9HgyJRmXc75YcuCmJDQ== |
| 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
| 2026-09-17T09:26:50.343662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101191observed 58fde68f6d05cbe3e496e7768b049ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:50.326100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101191/manifest.jsonobserved 09b3b36000c21a3136df6ad4abf3e0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.307744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101191/publication.mdobserved ff4e1bf3030ae6b167ad98b9ef5a2d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.291808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101191/publication.txtobserved fa359eedf222ae09b4946d34daa66025...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. |
|---|