OT-2026-000082288
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000082288) never changes.
Identity and time
| Publication number | OT-2026-000082288 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7044-a7a7-0190dfb0d0ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082288 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9c301a4f26874d1c1e67c9163bda55276fb14c859158d348a4c6fac18df7209 |
|---|---|
| Markdown | a7b48fdcbf9cfd561543c6515f8200b22a53a0e3d7a8efe0e52956b755cfaefa |
| Publication page | db8824a9b649ce1fea5b1d6dab8adef70924e719fc7e68bb5c4c37d24d6ee512 |
| Manifest | dbd21aafaf1077da370527c4844f4bc2dad064ca4e47d1aa8c431117804124ce |
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 | OVIamgBm4A/Z5HEFLQ8FU8uxNObh/Mwd41kCrcRv+09VpSomcHrq0FYwWwIm9BbKMMDGx0KvdleBDLsNd0NqBA== |
| 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
| 2026-09-17T09:59:08.823497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082288observed db8824a9b649ce1fea5b1d6dab8adef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:08.806497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082288/manifest.jsonobserved dbd21aafaf1077da370527c4844f4bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.790164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082288/publication.mdobserved a7b48fdcbf9cfd561543c6515f8200b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.773523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082288/publication.txtobserved e9c301a4f26874d1c1e67c9163bda552...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. |
|---|