OT-2026-000023039
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000023039) never changes.
Identity and time
| Publication number | OT-2026-000023039 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7bcc-91ac-3453168fe986 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67acfb3ce05033e6c262eea77a62189db58d16341c16914aed6b6e7b2bbbaa49 |
|---|---|
| Markdown | ed317bc12f7ac704c1f08ec4e6a41ec4dbf30a723b47f24fcd19141bccfd5563 |
| Publication page | 8f26af5b7faef8f32f4b96a624b29b27f1a6ec96ba5963a0d0a9dcd8c6225db9 |
| Manifest | c86177a7d8d2300bfdbfe6bafef28c5f0642099feb0dbbf570d415c5467da82a |
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 | nnBJU95VkQra0pcwy02POCl+Ua//Lz/wVqjXnujFlky6q5LFrioDafLMIw31n6mtanu34S/HxVJhtUrz02KqCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:38.563782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023039observed 8f26af5b7faef8f32f4b96a624b29b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:38.546258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023039/manifest.jsonobserved c86177a7d8d2300bfdbfe6bafef28c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.528696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023039/publication.mdobserved ed317bc12f7ac704c1f08ec4e6a41ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.510176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023039/publication.txtobserved 67acfb3ce05033e6c262eea77a62189d...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. |
|---|