OT-2026-000088419
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088419) never changes.
Identity and time
| Publication number | OT-2026-000088419 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-72bf-b418-66940ad17ac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0892c6b84332d8e4a0198dcea3bcd188312658ed0d39058f354f1f4690848f1d |
|---|---|
| Markdown | 76ac2c627da0655ebb096443d5dfa230152ccfd7e32a722ef415e048f8a8a150 |
| Publication page | 339e74253c23ea3c05b98610084b6be3b891bc933caf5f81c2e047746ff6b6a5 |
| Manifest | a5a649554059de1b0e06b8f12e4fac4e8cfab7f13a175379be7a5b253e0eef17 |
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 | vNX1vgWqmq/AgGApAcWNwdjxNIpWv/g5iTfFA9mKTiii7LrCb43XTTgxXZpuVHAMQBjsJw3H9SlGFix8r5moDg== |
| 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
| 2026-09-17T09:48:47.224221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088419observed 339e74253c23ea3c05b98610084b6be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:47.204395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088419/manifest.jsonobserved a5a649554059de1b0e06b8f12e4fac4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.187124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088419/publication.mdobserved 76ac2c627da0655ebb096443d5dfa230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.170506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088419/publication.txtobserved 0892c6b84332d8e4a0198dcea3bcd188...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. |
|---|