OT-2026-000073359
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line 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-2026-000073359) never changes.
Identity and time
| Publication number | OT-2026-000073359 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7071-ac96-8703e7f5cd37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41f9cdd8e7dfa2ad582934d1a95984d860d6d5576bbc09555ebcaa57de5260a9 |
|---|---|
| Markdown | 80188ca84f1e0836f6b288b761ceb2acb69afe1db9f0dd166c559573737121cb |
| Publication page | 466af1b2af56daca67347df1e0267446e301b44e9d2b513ac8efd7f4095b9dd1 |
| Manifest | abbbda8c332bbe5f0ef148726ae284e92ca47ff59b00f2eb585352077cd14025 |
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 | f+NCI2voJEmbEl3t98596QAqad2aAGplbW5pymJu0PRmMELpMyYvIldqcCpjDUCMC+CbpeExXe9/c7e2k/CaAA== |
| 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
| 2026-09-17T10:21:23.231600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073359observed 466af1b2af56daca67347df1e0267446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:23.211321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073359/manifest.jsonobserved abbbda8c332bbe5f0ef148726ae284e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.193431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073359/publication.mdobserved 80188ca84f1e0836f6b288b761ceb2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.174539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073359/publication.txtobserved 41f9cdd8e7dfa2ad582934d1a95984d8...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. |
|---|