OT-2026-000087767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000087767) never changes.
Identity and time
| Publication number | OT-2026-000087767 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-79f7-86b0-973ea809eedf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88efec0ad4b71f20aa93c10354538711ba4cb6bbf857604815cfec64e5f34a68 |
|---|---|
| Markdown | 30c15d039b2819aeb8a561ff8a637ee1f3872ea4b2d6638f92aba3371b396298 |
| Publication page | 12b6fb01b77a33f3ac76de15d9fe02387278353e10bae2013c3514d8a5820fb1 |
| Manifest | 33df1093971abf59c8aec8c6336c448cd7ec8962fd213d3a30e45a1d313c9abb |
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 | NiaCSVJyPUcxKtoi1VPc8pp/6GAO4+77WiVNEAUevVFD+KBc6LoT5GCIkQ0hQI6NbwIAy90G1Cd7q6Sbx9+yCQ== |
| 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
| 2026-09-17T09:48:58.064816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087767observed 12b6fb01b77a33f3ac76de15d9fe0238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:58.048051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087767/manifest.jsonobserved 33df1093971abf59c8aec8c6336c448c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.030275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087767/publication.mdobserved 30c15d039b2819aeb8a561ff8a637ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.011475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087767/publication.txtobserved 88efec0ad4b71f20aa93c10354538711...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. |
|---|