OT-2026-000081257
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000081257) never changes.
Identity and time
| Publication number | OT-2026-000081257 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7fe0-8fdd-3ebabe02383e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081257 |
| Status | PUBLIC |
Content hashes
| Canonical text | a96d8070c2fe35b4ee53b0c5875d5c70819452d82f6a1a3af7e55a6c431ccbbd |
|---|---|
| Markdown | f29b46503d54c022443a3ac5d988e52ff4c9af48df8cf0270a6afc7b860bdcad |
| Publication page | a716c88a979212301f2cec9dfb505512dccfc42b2b2b786fae315f37dc961388 |
| Manifest | bd0dc72c7d57bf2581e2c5fdf7440d7a6b98f9cd2ff83eb3b9369528ec674883 |
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 | w+Gy/LRYwB35NmbBstBJrLAD8db37OPCL90YiCXlAfdAug7/iSb09d442hzYU391VHOJTFFzjmvFYL5ebPTJBw== |
| 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
| 2026-09-17T10:01:21.134647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081257observed a716c88a979212301f2cec9dfb505512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:21.111914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081257/manifest.jsonobserved bd0dc72c7d57bf2581e2c5fdf7440d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.091762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081257/publication.mdobserved f29b46503d54c022443a3ac5d988e52f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.072350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081257/publication.txtobserved a96d8070c2fe35b4ee53b0c5875d5c70...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. |
|---|