OT-2026-000015742
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015742) never changes.
Identity and time
| Publication number | OT-2026-000015742 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7cf9-b576-37d0838c3cf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 543d4318c433dde98c9268f48b3adbba1aacef7118becfcc458b63b2d1fdd68e |
|---|---|
| Markdown | 192a1c4b91d5707fc1e23545ac268cdfae1262fbc5a161f47e773777bbb1b3a8 |
| Publication page | ba34014350d61bc48347beaaa7005da92b3f6b14d0f0d2fbf27c511dbb1c799b |
| Manifest | 7d47f7cfbece585a7235967ea313d9f063a1de2f2eb4edffae745057f6817b4d |
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 | pWsqUbsaEa+bMmCgnZYLhZh1U/KW87MF/KKM7YlqITEbK50y4BzAckx+8xZLaewCRF8SYoKEWypzrXzcJrUHCg== |
| 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
| 2026-09-17T12:05:01.933192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015742observed ba34014350d61bc48347beaaa7005da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:01.908284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015742/manifest.jsonobserved 7d47f7cfbece585a7235967ea313d9f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.885828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015742/publication.mdobserved 192a1c4b91d5707fc1e23545ac268cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.869892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015742/publication.txtobserved 543d4318c433dde98c9268f48b3adbba...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. |
|---|