OT-2026-000080555
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000080555) never changes.
Identity and time
| Publication number | OT-2026-000080555 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7913-bcf3-89250f3f5fff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3515dae9bbfba9a462ce37c734bb79e6e468d9ba897e141bbdf27eeb86fe4266 |
|---|---|
| Markdown | 0d8fdcca6897a5241608a91f6bde24ab9f290ce3875ce06455b4356a89e9a5f3 |
| Publication page | 53d57980b5ae3487a9a2975d713f9930a0ad2c7143a4045cc6b2b980372e19eb |
| Manifest | 530f9563c95d10e845ab43d5d22c59a4b8d3b652d8de63b65ca0aa68c776af80 |
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 | UHmOjxp+7Pl/3VUvNwyf6bvOQPzqJZO7TD5cbKK4QvreQSh+iH5Fd9GQJGIAZGyN2pRLKHUQNLT7hOXY5/CDBQ== |
| 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
| 2026-09-17T10:03:11.085163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080555observed 53d57980b5ae3487a9a2975d713f9930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:11.067728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080555/manifest.jsonobserved 530f9563c95d10e845ab43d5d22c59a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.049624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080555/publication.mdobserved 0d8fdcca6897a5241608a91f6bde24ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.031824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080555/publication.txtobserved 3515dae9bbfba9a462ce37c734bb79e6...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. |
|---|