OT-2026-000008623
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000008623) never changes.
Identity and time
| Publication number | OT-2026-000008623 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7959-9e22-5379d0b9360c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3896a73f33ba91ba40b1beae1b2ded5e091f8c281ec8f5d8a14b191beb5ab70a |
|---|---|
| Markdown | 02feaacc841cedbb1442a5307f230babc7b2300d85f89fff98ae59091b854e48 |
| Publication page | eaf5e7818c3af9d1611e65c6cf9e47cecd34ad34211699382d20015db851c0db |
| Manifest | 4d48738f54d0f34dc3bc372a31394a4c7d371999f520db66709f6ee9ef0c8244 |
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 | /dXbJcQnp29aQVMfYo9gFSzTWAZWtCIHzct92jMk8yjgsMZuB/WlwuDFhStOQRFhapUp2aQGYsoWNRU17UOECw== |
| 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
| 2026-09-17T12:18:35.123617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008623observed eaf5e7818c3af9d1611e65c6cf9e47ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:35.105622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008623/manifest.jsonobserved 4d48738f54d0f34dc3bc372a31394a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:35.087049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008623/publication.mdobserved 02feaacc841cedbb1442a5307f230bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:35.065921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008623/publication.txtobserved 3896a73f33ba91ba40b1beae1b2ded5e...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. |
|---|