OT-2026-000007693
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off before set-down
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-2026-000007693) never changes.
Identity and time
| Publication number | OT-2026-000007693 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76be-7a05-9ec7-6100bb22b19d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007693 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc68251e90a47e48584ba5beebb0da9de243c8f8bbbe284563cb25995ba4436c |
|---|---|
| Markdown | 03e498db8e90c326066fbb6dea5197afe3737a2c94144e85250ee9f042f5e2ad |
| Publication page | 4e4f0922ea3bb9a8a6d4ed9de0bfb10ce019218aebcf7cf410f116d2d8c3727e |
| Manifest | 7b8baf208f059d27f92f00798f177e0b52aebfd219a7ee4623e3b081aedee743 |
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 | +GZYbAxbB96osHkrO5yXNE4U/3vcfjjukqrpvPxRgj/HwRShekCEbTXGEuRpSpdWNR6gSYVVD4lTocJnlWccAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:19.389895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007693observed 4e4f0922ea3bb9a8a6d4ed9de0bfb10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:19.373048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007693/manifest.jsonobserved 7b8baf208f059d27f92f00798f177e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:19.355771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007693/publication.mdobserved 03e498db8e90c326066fbb6dea5197af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:19.338368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007693/publication.txtobserved dc68251e90a47e48584ba5beebb0da9d...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. |
|---|