OT-2026-000009691
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000009691) never changes.
Identity and time
| Publication number | OT-2026-000009691 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7302-9ffa-de8254dbd5fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009691 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0ea638b1265429215084753e452251ffc45197ba98fa7c3270e5c86d128c45c |
|---|---|
| Markdown | c428d9fe0d071feeae2fb789f6f2e075f4eb91854a91a03d591320128cda3391 |
| Publication page | 37d34ea7cfb3b4e2ae33b23b59bb287fe37296b83221489043bbbd19b267c2b6 |
| Manifest | a112c1c34cc098f04f07c3bea1fb8e5156c3acab2d42c731c4918ae1dce76c75 |
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 | J2TyjGGfozPAQIm25wW8VQBKqvmEz9APAPMcNV0EwIrH2fmr1R9IqHblBoV/fvF7Q8Bo33+VZrVNpgdeGAdoAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:10.578405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009691observed 37d34ea7cfb3b4e2ae33b23b59bb287f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:10.558034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009691/manifest.jsonobserved a112c1c34cc098f04f07c3bea1fb8e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.538361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009691/publication.mdobserved c428d9fe0d071feeae2fb789f6f2e075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.518964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009691/publication.txtobserved a0ea638b1265429215084753e452251f...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. |
|---|