OT-2026-000081069
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000081069) never changes.
Identity and time
| Publication number | OT-2026-000081069 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-742a-8a7a-1f5d5e92eaea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081069 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed83192d2205f151099a663bd9e96c25e6148cba59ff2610c1e7279b613f507f |
|---|---|
| Markdown | 747548f262cc3380fc548b06695f613e724a75cd46e324adb873885395b71f43 |
| Publication page | 69921c949a46df1bb321f56820e496ddefaf24d05eb867f0f6ccafc29e40f0a1 |
| Manifest | e1cc7fadf33da2a601e1ce2bc478b5479f42a9cc853049d63ece340b60e9e81b |
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 | O6QSf8M/Rx/51s0rT75f1AfXHW+b7fcXVMmltYSJTAB4xNkuGxFcZolcfJk64ZtrRApKmNb/LqKVcqBcXEW9BQ== |
| 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
| 2026-09-17T10:02:22.018846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081069observed 69921c949a46df1bb321f56820e496dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:21.999588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081069/manifest.jsonobserved e1cc7fadf33da2a601e1ce2bc478b547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:21.980929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081069/publication.mdobserved 747548f262cc3380fc548b06695f613e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:21.962496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081069/publication.txtobserved ed83192d2205f151099a663bd9e96c25...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. |
|---|