OT-2026-000041536
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000041536) never changes.
Identity and time
| Publication number | OT-2026-000041536 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-76a3-8499-f6efd8541bb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4de33073d5991f566119ff77ab05f15a9ee15f3b6f2deee8ac24dc2b78366e5e |
|---|---|
| Markdown | b5863bb92f4bde6d7d1f20cb089331fa5e2553caa356c2408a516977867a42d7 |
| Publication page | 355b73604977615c6387d2dadb821277aefd3a19d7a117fbca5750d460727b3a |
| Manifest | 9a4268da1f43cfc68e0c9927c2cda8726403111755cb14c01a263061a7c10a28 |
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 | f0hdIdKRgy9mh9EVzlzHZrHIYFDVr9EFuh3dhHi/AhQwUZwEug7+VDjTDizrtH7qEDNKotA+P6nBnFaLs5UnBw== |
| 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
| 2026-09-17T11:16:18.631464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041536observed 355b73604977615c6387d2dadb821277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:18.614002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041536/manifest.jsonobserved 9a4268da1f43cfc68e0c9927c2cda872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.597343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041536/publication.mdobserved b5863bb92f4bde6d7d1f20cb089331fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.581196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041536/publication.txtobserved 4de33073d5991f566119ff77ab05f15a...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. |
|---|