OT-2026-000088079
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000088079) never changes.
Identity and time
| Publication number | OT-2026-000088079 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7688-a351-00089e41de1f · 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-2026-000088079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ad52cb6235df220570b8877fca8ffd4b317a8d09e7d5187ff8af4dca6579994 |
|---|---|
| Markdown | dd38b609d4a6c2889ff83d867ac7d87e4d7de13bf01a75036d9833c9dd7736e0 |
| Publication page | 8e97640bb2f9ff18717a31dc3b5a011d2b61ecb92af9aeb978bcb91233f884fb |
| Manifest | de319a763c2b7068be2d4156962a9fd39410b2229b36ad4c98539654581492be |
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 | cenPCHpv6txrmvousjIOrrAeHLLcaQclFY7rxopZHRCzjoNgkRJw+SM6iSo3mHsk6aJBVhNdJZy/Y9Y+cI3JAQ== |
| 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
| 2026-09-17T09:50:04.933369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088079observed 8e97640bb2f9ff18717a31dc3b5a011d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:04.915306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088079/manifest.jsonobserved de319a763c2b7068be2d4156962a9fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.894613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088079/publication.mdobserved dd38b609d4a6c2889ff83d867ac7d87e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.876758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088079/publication.txtobserved 3ad52cb6235df220570b8877fca8ffd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.123487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088079observed 8e97640bb2f9ff18717a31dc3b5a011d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.105295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088079/manifest.jsonobserved de319a763c2b7068be2d4156962a9fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.082979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088079/publication.mdobserved dd38b609d4a6c2889ff83d867ac7d87e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.062635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088079/publication.txtobserved 3ad52cb6235df220570b8877fca8ffd4...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. |
|---|