OT-2026-000067441
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000067441) never changes.
Identity and time
| Publication number | OT-2026-000067441 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7739-8d01-55723ba09475 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12219b0fade87de085e0c3173008201abed0679c9dfaf63d62f7f7e18c122639 |
|---|---|
| Markdown | 85b914753f9040eae46b03f599144f35f7f4e6b22105c6227528ce55592b1efe |
| Publication page | 12dfafc38e1e896d9a1012d65448653d3b3f2e9b3a3f291da6bbe047cdb7fb03 |
| Manifest | 4a7e98e3de609c411fac40c8ffcc135959257c292fac2a368c784d07ada0a0ca |
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 | J5BMYXztje6Uu/r159Pfwy/ZTjRLcImWysKMb7uWjE4/gT/OqDMKo/6sSIcv6VFCu6WckmI3V6GJRzHppkTICA== |
| 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
| 2026-09-17T10:31:38.680664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067441observed 12dfafc38e1e896d9a1012d65448653d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:38.663155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067441/manifest.jsonobserved 4a7e98e3de609c411fac40c8ffcc1359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.645110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067441/publication.mdobserved 85b914753f9040eae46b03f599144f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.627683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067441/publication.txtobserved 12219b0fade87de085e0c3173008201a...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. |
|---|