OT-2026-000102318
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off 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-2026-000102318) never changes.
Identity and time
| Publication number | OT-2026-000102318 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7365-8e18-b828bade20ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 176a77a600a6d413aeaf1cd51a648fe496a29023049efe3cdc64a9c38c3bbfc9 |
|---|---|
| Markdown | aa421d78da5071cb3437396d670c43d10f87114cf7927403c070882fc857c8bd |
| Publication page | b79d4ba2894d03ba9f1bf2b478881b5af2b48baa826fb0ad2b5da703eb0e8001 |
| Manifest | 8e3c63aa6410226ab780f740184a5884100518f855bc2ff266837a1bfd1f7761 |
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 | xOVgcprywZF12a9/OS9tqW1GYER/FCR77dTlq4C06E0X07BFHUAW4/YWYKGrkDHcZ1fSjolMVg2s1P12YUZPCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:30.994030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102318observed b79d4ba2894d03ba9f1bf2b478881b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:30.974897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102318/manifest.jsonobserved 8e3c63aa6410226ab780f740184a5884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.956485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102318/publication.mdobserved aa421d78da5071cb3437396d670c43d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.936434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102318/publication.txtobserved 176a77a600a6d413aeaf1cd51a648fe4...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. |
|---|