OT-2026-000064060
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000064060) never changes.
Identity and time
| Publication number | OT-2026-000064060 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-7ce9-86d0-b43692e2b659 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a7b3e9e84de75bc2dbcc96eeee88df2c17181c6fc78925371461773e2baa877 |
|---|---|
| Markdown | 4bd151e2414056e8706661b696ca5c779e58accaede2958b96305a87cb70550c |
| Publication page | 00bf9ee385d76ebda2dcd927c0befa8592bf21d9ddd8620e5d816993ac4c7236 |
| Manifest | 3ae588d5dc6b329098ce9ce0dc779b0462b3e41beaf5fc5708708a157a22f79a |
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 | qBARbfQnxb2vyu9pet7rCDj033ZkuPbvrp/ZUGgzS2LNwwXetfqnt3kBGGPpcuMwopMAVTUgfRuzx42GLAePDA== |
| 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
| 2026-09-17T10:37:09.039983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064060observed 00bf9ee385d76ebda2dcd927c0befa85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.018191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064060/manifest.jsonobserved 3ae588d5dc6b329098ce9ce0dc779b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.997155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064060/publication.mdobserved 4bd151e2414056e8706661b696ca5c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.973972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064060/publication.txtobserved 2a7b3e9e84de75bc2dbcc96eeee88df2...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. |
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