OT-2026-000079931
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000079931) never changes.
Identity and time
| Publication number | OT-2026-000079931 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7996-94ef-ea8d3ba2a07f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079931 |
| Status | PUBLIC |
Content hashes
| Canonical text | a57f791f781141ba739cee542869d3bcc4572e7d8115672759f03c16acc111e8 |
|---|---|
| Markdown | 2d5178ca75e25a7b28c7f98e54312029ace16a2e7609b7c6d8013eca645e3b18 |
| Publication page | 00e2afc40ee37d7a9788b19d620a1944a846be3b369914dd34810fd212b4fdf0 |
| Manifest | 186557b76417cc9009511ea7e72c118305d00c0b3ab9198151b0f705c85ec3ca |
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 | lwnv2UwWKEIWrpeceEF+eGTcafDuIVKQd5WMAdixxYDwRzYVMU1JUhavQiGyHaikqkPo3fwxPDjtAwXfgAMSCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:50.043956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079931observed 00e2afc40ee37d7a9788b19d620a1944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:50.025352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079931/manifest.jsonobserved 186557b76417cc9009511ea7e72c1183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.999523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079931/publication.mdobserved 2d5178ca75e25a7b28c7f98e54312029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.981431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079931/publication.txtobserved a57f791f781141ba739cee542869d3bc...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. |
|---|