OT-2026-000064778
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000064778) never changes.
Identity and time
| Publication number | OT-2026-000064778 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-78df-a542-7432031375b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8482df0266f9acfd19d5756f2148d0af7eb04f084492255931926cb62d8382bb |
|---|---|
| Markdown | 5e49723e5bdcc6942dd68e873592154aab53e0a76dbf4373e01baa5ad0029a08 |
| Publication page | 4501e56571c4a81ef44f5d6fc4012b7b58793c704dff62c3deb36079a5418749 |
| Manifest | 7f79f596d701afce37eb4f08a492243d2842655c7d1f0c8a8c3d585407288579 |
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 | R8/X1cEyNniQy64H/+IB2V8AeXYP89pl9yp/WyvcibQa6b63F4qlimcvvjj0TiQqYafETzpZ8tvN1RXvTWpFDA== |
| 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
| 2026-09-17T10:35:40.053330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064778observed 4501e56571c4a81ef44f5d6fc4012b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:40.036075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064778/manifest.jsonobserved 7f79f596d701afce37eb4f08a492243d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.017716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064778/publication.mdobserved 5e49723e5bdcc6942dd68e873592154a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.999122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064778/publication.txtobserved 8482df0266f9acfd19d5756f2148d0af...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. |
|---|