OT-2026-000103846
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pulsed blow-off 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-2026-000103846) never changes.
Identity and time
| Publication number | OT-2026-000103846 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e6-735f-bfcd-2124197e5298 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103846 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7d03ba119725892d5ee131bd61389438ea8e685802b9b6297ba583fc82c87b9 |
|---|---|
| Markdown | 93a2da2ad32add52c8ab817080c8fcf4ead9805443d93ae0f5ff5e312746f1a6 |
| Publication page | b928856ee988b2e355482f01dd555c714b8470f040721fcc41564758befd6e4f |
| Manifest | 09ea137d9ee273e6cc266d3dcbafbf114c16da359a3c56dedea1d84259fc036f |
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 | jve4H7iCDsK6ay0ZwB9J8NcynbGyxYkNBE5ZEJ+mjUthFdS1pPlH6CHJMA8IXAJYd5gaPwWuPQB/N3bd1TpvBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:49.512669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103846observed b928856ee988b2e355482f01dd555c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:49.495714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103846/manifest.jsonobserved 09ea137d9ee273e6cc266d3dcbafbf11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:49.477727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103846/publication.mdobserved 93a2da2ad32add52c8ab817080c8fcf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:49.458268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103846/publication.txtobserved c7d03ba119725892d5ee131bd6138943...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. |
|---|