OT-2026-000077888
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000077888) never changes.
Identity and time
| Publication number | OT-2026-000077888 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-74cd-ae52-ca25cea4a08d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1268d9ad7e726a52bda7d2e891d37e345886b2705b9eb7b55b97134efc0556 |
|---|---|
| Markdown | 7ff159678a6d6781eeb81833c20a1eb1f44bda9ad7ddc5414e1193e8bbd5ff6f |
| Publication page | 72d96e5629251d91e890cf4e74a17f6b6629db2c86d04d882c90403aa910b15d |
| Manifest | 0582174de344096a43a4df65d093e7b48105eee9fc0eb3dda339daebde044a63 |
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 | 8ZerIPPdSbJQHM0WhqRmcr6JSh55ZasqIe/LxRAZrDY/IaV597rAMAKfIRUHnyB/fnvu8swaFy70j3fiB+PhCg== |
| 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
| 2026-09-17T10:07:38.038420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077888observed 72d96e5629251d91e890cf4e74a17f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:38.015438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077888/manifest.jsonobserved 0582174de344096a43a4df65d093e7b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:37.995696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077888/publication.mdobserved 7ff159678a6d6781eeb81833c20a1eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:37.974927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077888/publication.txtobserved 5c1268d9ad7e726a52bda7d2e891d37e...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. |
|---|