OT-2026-000012088
Publication integrity record
Two bellows cup vacuum gripper, 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-2026-000012088) never changes.
Identity and time
| Publication number | OT-2026-000012088 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7cd5-b1c5-716f9ff932cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012088 |
| Status | PUBLIC |
Content hashes
| Canonical text | eab02fa45966920918633162aa543c029189ed73fd068388a7975a1efa3acb1f |
|---|---|
| Markdown | f21cbaaeb6ed4235ffb7ce54fef6b876dc3765884cf23db873037b07984987b4 |
| Publication page | 156b75ba7c7b5432b14652b7ec551b024129f28cb5dab3e875415c5a3bfcfb45 |
| Manifest | 9006754f9133bf14374930c28c1c7b36450fdb49a6a9354a3f080df9bf05eadc |
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 | MyzsJM+CJ2ILp/1A1VFK7OcW8SiXoTmCLjc2pyNL550PO9mkUx3V4/BfkmVvCojSnUfWqmDmclbd7bSG9LeKCA== |
| 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
| 2026-09-17T12:12:58.743444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012088observed 156b75ba7c7b5432b14652b7ec551b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:58.722987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012088/manifest.jsonobserved 9006754f9133bf14374930c28c1c7b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:58.701855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012088/publication.mdobserved f21cbaaeb6ed4235ffb7ce54fef6b876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:58.682885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012088/publication.txtobserved eab02fa45966920918633162aa543c02...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. |
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