OT-2026-000081995
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000081995) never changes.
Identity and time
| Publication number | OT-2026-000081995 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d91-787d-b0f1-8907cf1dcd42 · 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-2026-000081995 |
| Status | PUBLIC |
Content hashes
| Canonical text | be6106116208a28a278d1083802ecb197f8e9b78156198f71d7d43b9e8c75bc8 |
|---|---|
| Markdown | 4f6fe23ecbdfc21ecac67f947f4b5eba551607c990d4204d4a595fd3a16fa580 |
| Publication page | a209c94259b64cfd3872728b89ef6c0507a822db5782eceb6da3f92cc1fedcf5 |
| Manifest | f5318916c0f76fec308029866ff441e98ebbf1d4ade966ad61d8d97bab5affc0 |
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 | 60wxceZq2YQpT6Gpu4g//V8N7UaeUWnVjsqXQJZeAiqPCKSIUgq0Sd++B48lasGHhRZpkoos9pDWLLxPq8cUAA== |
| 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
| 2026-09-17T09:58:42.290205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081995observed a209c94259b64cfd3872728b89ef6c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:42.272439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081995/manifest.jsonobserved f5318916c0f76fec308029866ff441e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.256050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081995/publication.mdobserved 4f6fe23ecbdfc21ecac67f947f4b5eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.238337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081995/publication.txtobserved be6106116208a28a278d1083802ecb19...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. |
|---|