OT-2026-000008981
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000008981) never changes.
Identity and time
| Publication number | OT-2026-000008981 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-767f-9964-31aafc88f0cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008981 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3ec99c12d87b0abdc73f18c0a6484500cb35ce82ec1267d73764cca9d864096 |
|---|---|
| Markdown | 003480a69d654387655088bc440f7d92102714b6623587e290c290955fe94979 |
| Publication page | ee0ba1de10eed1eb5a92aae9ba9dfee65db5de4fa63c59f6adee192afa6dc879 |
| Manifest | b9ebc046c1a87b5b92a2ff0f7d9cdfc858d0b35daa08b8227f0f5f9902ed4f56 |
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 | iqBObWl18Z/575kp3L7x9M3ZDyctQSOdPv2KjbdO3vAhzs/YpiSdrr7+i4wrIBYXqCZJf1aAgk0iiMLXgMJ/AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:36.271623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008981observed ee0ba1de10eed1eb5a92aae9ba9dfee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:36.251678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008981/manifest.jsonobserved b9ebc046c1a87b5b92a2ff0f7d9cdfc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.231319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008981/publication.mdobserved 003480a69d654387655088bc440f7d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.210941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008981/publication.txtobserved b3ec99c12d87b0abdc73f18c0a648450...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. |
|---|