OT-2026-000073909
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000073909) never changes.
Identity and time
| Publication number | OT-2026-000073909 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-72e8-932e-a3fc3af0c1da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bd3b0519511e3542abf8eb6d27f9bda3bfd81bdf431f02493a28e38d27f75c8 |
|---|---|
| Markdown | c1392426527c88cabe025aa0c685c1835f32ee51c331b1e0f2653c92edbf650e |
| Publication page | 01700958326d91d9c1e7314ade80738f04b12ff75592f0f8f4173582f664cf8d |
| Manifest | da05f24aad1f0b86c7a4f760c66a366cc414f1f0dcb62151577fe463db7bb743 |
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 | gVzoY929m5Du97hqooS4c/plxaSYuGu18mwE5TlS5/lhnns/e3LWPodrgLbgky1SJHJ1ttjbJ8fFbQoU6L9oCw== |
| 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
| 2026-09-17T10:20:04.158136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073909observed 01700958326d91d9c1e7314ade80738f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:04.137954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073909/manifest.jsonobserved da05f24aad1f0b86c7a4f760c66a366c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.118060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073909/publication.mdobserved c1392426527c88cabe025aa0c685c183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.101401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073909/publication.txtobserved 4bd3b0519511e3542abf8eb6d27f9bda...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. |
|---|