OT-2026-000040616
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000040616) never changes.
Identity and time
| Publication number | OT-2026-000040616 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-70f7-90aa-03072d361f6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8469cbedf782faf92854b576b0a1b9ea061d268f6a45e4a0a307bf01024f1c16 |
|---|---|
| Markdown | 06c3bec59a36aa67f9cb05a09c457d2c4dc3a421c32acdedc1c40cd45d196b56 |
| Publication page | 193ca3c383943c0d0731e815d26a68841f4fe87271d22b9478c088e0a3db6d5d |
| Manifest | dc66de3a6a8e6e9782958a55ec7625f10e33a25799fec2f0659713281f3dc0bd |
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 | O2iu57RzCtyroT/0KxtpZkphT3uueqydQnprhAlodSBPzbf1rnlbnuSPcHbXXeYsw872LMZrVGczRcEtmedoBQ== |
| 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
| 2026-09-17T11:17:47.697835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040616observed 193ca3c383943c0d0731e815d26a6884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:47.680026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040616/manifest.jsonobserved dc66de3a6a8e6e9782958a55ec7625f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.662526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040616/publication.mdobserved 06c3bec59a36aa67f9cb05a09c457d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.645144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040616/publication.txtobserved 8469cbedf782faf92854b576b0a1b9ea...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. |
|---|