OT-2026-000077603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000077603) never changes.
Identity and time
| Publication number | OT-2026-000077603 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7401-ab80-94fa6e086005 · 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-2026-000077603 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec2682cabd4dfc8fa2b100c3d1d79593111a3c3517c082c62d55c9feef8cf43b |
|---|---|
| Markdown | f3d7d3a338a64e3a984dcf7ae487ff35283b865acbe9d651bfec7b0f503b239a |
| Publication page | 054c98eb4ad9339bc23e5b4044697cd694b5eddfc52d4c1b6314ffc18b0e5c1e |
| Manifest | 49eacfd2e6f6d6b2d95fa5e4fd06e7a3d76da7e9392d1b2f898d6264a2eeec42 |
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 | 0gedztg8EQejx+xBYWpqA9bwkk6jlMVfN6tcvaJQu1OQDqc74T4sCOIr4jVcAGmuln8x6xHAvVRYd/0Q6ghaBA== |
| 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
| 2026-09-17T10:07:09.742310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077603observed 054c98eb4ad9339bc23e5b4044697cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:09.724160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077603/manifest.jsonobserved 49eacfd2e6f6d6b2d95fa5e4fd06e7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:09.703592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077603/publication.mdobserved f3d7d3a338a64e3a984dcf7ae487ff35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:09.683120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077603/publication.txtobserved ec2682cabd4dfc8fa2b100c3d1d79593...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. |
|---|