OT-2026-000048677
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000048677) never changes.
Identity and time
| Publication number | OT-2026-000048677 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7259-a001-2fc6bb39edc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048677 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec4be4ea9521b4128b30c53fb8f2ff14c5fe3e19aa08f2b17fc8cbfd335ebd5a |
|---|---|
| Markdown | 3ea968a130f416d23dd3667ad65ddd8dd6c456ee6e3886bd4fcb25e04c2d1c16 |
| Publication page | 1e0224864caf54d48a88067a6e256e3526612a735526919350b4f603aea48c06 |
| Manifest | b456c1cf95fb94159e2d2efb5f0b88e202f36d59cdee1543bcc5433402151ad9 |
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 | QaNtJrwW06/dGZ5yS8LDvAJcaJThUJIBY63Q8YltMucPCoYD087AXPIxTozDXI4mHb1MwCgzED50gqc0bbTlBQ== |
| 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
| 2026-09-17T11:04:18.125875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048677observed 1e0224864caf54d48a88067a6e256e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:18.105151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048677/manifest.jsonobserved b456c1cf95fb94159e2d2efb5f0b88e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:18.084558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048677/publication.mdobserved 3ea968a130f416d23dd3667ad65ddd8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:18.064417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048677/publication.txtobserved ec4be4ea9521b4128b30c53fb8f2ff14...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. |
|---|