OT-2026-000077995
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000077995) never changes.
Identity and time
| Publication number | OT-2026-000077995 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-73f6-85ed-f1ac229fcc54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0df17f9f8180dab2db5b96ae989fa25ce55db76870354d6c4a7645fd33815c8a |
|---|---|
| Markdown | 8b2b443fdc320dffd9068664582f9a30a4d6ca70bab2c3cd6fc96014b8165b39 |
| Publication page | 0656509e382e90b2e6fb6c8d08f5f72c9763f8ad8c4d41426fd45ac3847e5192 |
| Manifest | 7acf3db0cdba4b4d5e474ed067c6501ecde5270832352087fb5fc582e3da1bbb |
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 | iKAOJQ8tFnWeb7gHTVTp3AERLlRacqnMsxzRsGA1UoqLImH8+aG5faqBYMc2FF/MWvrj6xd4efFvvBrTZiPZCA== |
| 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
| 2026-09-17T10:10:26.795622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077995observed 0656509e382e90b2e6fb6c8d08f5f72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:26.776782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077995/manifest.jsonobserved 7acf3db0cdba4b4d5e474ed067c6501e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:26.758184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077995/publication.mdobserved 8b2b443fdc320dffd9068664582f9a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:26.740001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077995/publication.txtobserved 0df17f9f8180dab2db5b96ae989fa25c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.877021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077995observed 0656509e382e90b2e6fb6c8d08f5f72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.858142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077995/manifest.jsonobserved 7acf3db0cdba4b4d5e474ed067c6501e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.840145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077995/publication.mdobserved 8b2b443fdc320dffd9068664582f9a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.819755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077995/publication.txtobserved 0df17f9f8180dab2db5b96ae989fa25c...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. |
|---|