OT-2026-000070452
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000070452) never changes.
Identity and time
| Publication number | OT-2026-000070452 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7437-9db1-d2fd384fd660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 985468683733a821274f288a2a6b433dae087dcd59d4f95dec797c07794bdadd |
|---|---|
| Markdown | 118429b08c80757138e4d0ca6dad3b8bb3ded37d8a77d82ca66b2d3f07b3814e |
| Publication page | f23b1dc45fa65ba71434bf10693a5cdb541b42468195c10a4509f746ab147716 |
| Manifest | 506cf7f0d780a00462e9e911f424e40338855f571b2c914bd29d1322a5e4d99a |
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 | UCR78/+A5Bs7MUYGSfCHeoboL8ZNoickrOmasfyRCImbe8ISD797TEUI/F/gZKUKLX87G9hx2vSFvtNrsps9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:16.595530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070452observed f23b1dc45fa65ba71434bf10693a5cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.577571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070452/manifest.jsonobserved 506cf7f0d780a00462e9e911f424e403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.545778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070452/publication.mdobserved 118429b08c80757138e4d0ca6dad3b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.513954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070452/publication.txtobserved 985468683733a821274f288a2a6b433d...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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