OT-2026-000015795
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000015795) never changes.
Identity and time
| Publication number | OT-2026-000015795 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-74c4-9ecd-d003a41dd04d · 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-2026-000015795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29484609bf75a8e31d797eccf0f429cad96ffd9e3d12e25cf9f1dcaa4eac2cfe |
|---|---|
| Markdown | b4787204f8572f6cf419bee930ea3185c87d84bf5276893811ea0a02050777c7 |
| Publication page | 954845cbd96943335d60294aaf1ecefaac332aaf8257bcdee2290f687711f2a6 |
| Manifest | d284b6de74da59c05c3fb84fa8781ae9437ba7570d7bc83ac0e0694b4db5b087 |
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 | yubr1Ywu8+e/1bPMy6/whPyVP2ytpZZCWaUAugHTXxQjRmOBTOsQIoKOs38/BuKYFK8t6sFbCqq8xT1qnDDNCA== |
| 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
| 2026-09-17T12:05:06.057936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015795observed 954845cbd96943335d60294aaf1ecefa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:06.041658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015795/manifest.jsonobserved d284b6de74da59c05c3fb84fa8781ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:06.022866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015795/publication.mdobserved b4787204f8572f6cf419bee930ea3185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:06.006203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015795/publication.txtobserved 29484609bf75a8e31d797eccf0f429ca...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. |
|---|