OT-2026-000093729
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093729) never changes.
Identity and time
| Publication number | OT-2026-000093729 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-782a-b865-0f315353aed7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093729 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0642801fd1c16e741b77b3da1d62db005de42784788f497a358612ad9960ca4 |
|---|---|
| Markdown | 63d6d8e23d15f1349a8892d79ffb17f90ee061ace98da4ec9bec90a8df74d831 |
| Publication page | 56fbc71e99c11163c2f58dfe43617052ca0b1e6040a166f02c0757e39a9521e0 |
| Manifest | 91c93b919bcd211f4ff661294ba4912166a5831443e05ded18cf809e6c742c81 |
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 | MKBKW0b3CK9hovW8gYAPqkoQfvnuv9OJu6V/zq8NtTXGE5GX1/oApNii3/qv/roq3cqIJJCmBBfeXsth1PsXAA== |
| 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
| 2026-09-17T09:39:48.198326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093729observed 56fbc71e99c11163c2f58dfe43617052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:48.178934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093729/manifest.jsonobserved 91c93b919bcd211f4ff661294ba49121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:48.159902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093729/publication.mdobserved 63d6d8e23d15f1349a8892d79ffb17f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:48.141421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093729/publication.txtobserved c0642801fd1c16e741b77b3da1d62db0...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. |
|---|