OT-2026-000084322
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000084322) never changes.
Identity and time
| Publication number | OT-2026-000084322 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7fbb-a5ea-18b0cce46c60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d547574323a664c4c0114c9a0eb7b2c6786596e2a314fdc93cd66b35ba96b1f |
|---|---|
| Markdown | f86f9525f3e84578c759f7a56ff7024b5f9169e1890fc21264257ceb7b6dbe04 |
| Publication page | 9df4b7e4334fb8bb28db2fd7bf2d11de8afcf744afad965bbfa82ffbb28d1198 |
| Manifest | 49e5dd0238fba60b5db4f44528bcbd6fd09e5b9af29e66f097e370b8fb4251d5 |
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 | 17++LC1OmjMJ0cN2J34mu8aLIJAeIOJO22S9TVTw/99Y9oxoSNn/cI4PtykF32cVV3cMyd3w0aAyNA5JVrQiAA== |
| 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
| 2026-09-17T09:56:14.859926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084322observed 9df4b7e4334fb8bb28db2fd7bf2d11de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:14.842686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084322/manifest.jsonobserved 49e5dd0238fba60b5db4f44528bcbd6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.825826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084322/publication.mdobserved f86f9525f3e84578c759f7a56ff7024b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.809337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084322/publication.txtobserved 4d547574323a664c4c0114c9a0eb7b2c...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. |
|---|