OT-2026-000082706
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082706) never changes.
Identity and time
| Publication number | OT-2026-000082706 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7d6c-a9b2-d5dfedba43c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5634947d8cb31e224cf7cad23c282b91da9ca8c8f58b084eb57784a151b6b848 |
|---|---|
| Markdown | 15a565d4b84bc9d7e508e728f7be58deca9b83182a0623c1543b51be6bde5fcb |
| Publication page | a19ebbee60823e8eaf81ec070a3d2cd9dff6768735ecc435d666fefeb77f818b |
| Manifest | 7cf31244fdd67f4e70e6505ea2a0790a82e0fefb06b88ffebef528cbbc8bce5c |
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 | crQYaIjOq4zwCToTrQsOpKgbcJrORMY48sZ1xkNRk6onY6TL/Opc+1F8AG3rVE05jFEe6gS777bOkC/MadYxAw== |
| 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
| 2026-09-17T09:58:16.831351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082706observed a19ebbee60823e8eaf81ec070a3d2cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:16.813843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082706/manifest.jsonobserved 7cf31244fdd67f4e70e6505ea2a0790a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:16.797606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082706/publication.mdobserved 15a565d4b84bc9d7e508e728f7be58de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:16.780319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082706/publication.txtobserved 5634947d8cb31e224cf7cad23c282b91...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. |
|---|