OT-2026-000103836
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000103836) never changes.
Identity and time
| Publication number | OT-2026-000103836 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7059-b8e2-889fa1958a2a · 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-2026-000103836 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe50bbdde199a8ab2ec1a36a59f6b7036db3786a7713f4bff3ec982563d39f94 |
|---|---|
| Markdown | 218b001114a96be4458e1289eb0d63d48463b7640aebb5cc3f4dc86ffc441630 |
| Publication page | c50f75da6dfa65a12d1505adcecb50dffef0cdebb8d3d7c06d95f225bf44bb6d |
| Manifest | 6b248924359b58d953495170663eb3a08b38501b19cf9a9acd039d7125d4e489 |
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 | eJexDB5KXT9HiIKVhJQycc1MI0vtQSdKvr2DhIO5ITr6O458AyAeoWncytbOPAw5ubykqNqvBXfS24YHM6pmCg== |
| 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
| 2026-09-17T09:22:47.710903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103836observed c50f75da6dfa65a12d1505adcecb50df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:47.695276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103836/manifest.jsonobserved 6b248924359b58d953495170663eb3a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.680647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103836/publication.mdobserved 218b001114a96be4458e1289eb0d63d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.664369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103836/publication.txtobserved fe50bbdde199a8ab2ec1a36a59f6b703...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. |
|---|