OT-2026-000014446
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000014446) never changes.
Identity and time
| Publication number | OT-2026-000014446 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-738f-a7ab-f74770df8440 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014446 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4c5edbaa89037fff594a67024b9f864687e0a0ceaaec7ced1dc2ed0251ce341 |
|---|---|
| Markdown | 17c0c35e84cfb7be925afff41eae8aa9236d54a928720f134d8ad58ca965e800 |
| Publication page | 927edd32aeecaf6faefde04145e38cb5d18213a6b53e4ecae9e88e993f18cd1c |
| Manifest | b16380b51d3c78c2914cca264d2f8c65ff65290512639dad8731d8a0b38da211 |
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 | UKDQNBpgs5WpHAb/xPktnI8tokvhkSMg+Kg88mpy8+JaHub9l03fDovZ0CC6eQawGwuLodJi2JIJ2ngTQX5RCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:13.295164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014446observed 927edd32aeecaf6faefde04145e38cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:13.273231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014446/manifest.jsonobserved b16380b51d3c78c2914cca264d2f8c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.253934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014446/publication.mdobserved 17c0c35e84cfb7be925afff41eae8aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.233258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014446/publication.txtobserved d4c5edbaa89037fff594a67024b9f864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.258074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014446observed 927edd32aeecaf6faefde04145e38cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.238470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014446/manifest.jsonobserved b16380b51d3c78c2914cca264d2f8c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.218590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014446/publication.mdobserved 17c0c35e84cfb7be925afff41eae8aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.198938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014446/publication.txtobserved d4c5edbaa89037fff594a67024b9f864...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. |
|---|