OT-2026-000101055
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000101055) never changes.
Identity and time
| Publication number | OT-2026-000101055 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-77af-81b5-418b7f38d725 · 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-2026-000101055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72f3703cc5fe639189b206ef2be553d946c6333b3b098056a7b2d255a6cce132 |
|---|---|
| Markdown | c9dfd9b16a3af0a2b24bbe2457d0463dcd7eca2324ade18cf14c192055fb091e |
| Publication page | 5c400bee73aecdc6b655bc44bb5587c7d1885ae4e6df648817da0c06f42c725a |
| Manifest | 57014502dc878d3ec1ffd9f3aedb244d86da18cd3ae6e6e1a7a2927733dca36b |
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 | Vh4a7Re06Eo/At632EHO72j6hpH7a2bYkdjRRU3/SkhsFaXnh/KCDQPD4p14H+1wZrSob1ZQUEwO2+12XQtbAw== |
| 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
| 2026-09-17T09:26:40.064625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101055observed 5c400bee73aecdc6b655bc44bb5587c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:40.048690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101055/manifest.jsonobserved 57014502dc878d3ec1ffd9f3aedb244d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:40.030109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101055/publication.mdobserved c9dfd9b16a3af0a2b24bbe2457d0463d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:40.014199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101055/publication.txtobserved 72f3703cc5fe639189b206ef2be553d9...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. |
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