OT-2026-000068318
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000068318) never changes.
Identity and time
| Publication number | OT-2026-000068318 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-76f7-9e30-f9dcc2d68b53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 629707a105c1670f1410f057f5f991424948be936aa85bee861ee6be3f0791b3 |
|---|---|
| Markdown | c94316a59e45aac445fd798ce5790dbf17cdecb502924689c00d3dda168e1b21 |
| Publication page | 1221b732bf3535565701eac508c929d26813c5c2ae2bd1808fba0c762944aba6 |
| Manifest | 91215d1e289725834084144e30ca8b727fe7574cb3fc083557501eb6422c4bd7 |
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 | BIy11xCcw0GUSBtmzKSgFr1DCFeZUQzgkzzVxKIuJ1bLm+qiQ+UT6gkp7y/CVWQ8TKIr/TdvppZWPaHX2JMlAQ== |
| 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
| 2026-09-17T10:29:21.386863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068318observed 1221b732bf3535565701eac508c929d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:21.369722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068318/manifest.jsonobserved 91215d1e289725834084144e30ca8b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.353217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068318/publication.mdobserved c94316a59e45aac445fd798ce5790dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.335290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068318/publication.txtobserved 629707a105c1670f1410f057f5f99142...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. |
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