OT-2026-000023566
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000023566) never changes.
Identity and time
| Publication number | OT-2026-000023566 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-791e-9118-9cb19f8bc2d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72915bc7b329b2f384450497eba34890d308c6f974d5718a56e0be3b63eaea24 |
|---|---|
| Markdown | bb4120b4347a6942d5f0dc09f68e26e219d1ce36e1d924222a2108b82c9179a6 |
| Publication page | f1356e12a1d1503a337e31ed45ac84c20535067f996446a4e0b0cf5cec23346f |
| Manifest | 406f96d5c2d79e45447b4745785c7bbc8192fb20cb1f0bccfd20a4a1b0ff2161 |
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 | 5XQEaQN4tQuiaI8KzcevWbK10Ky1m/ssn6FmbeJL3AYVhK+gOsA+KS9ed+AMfmalObHGTgESuhVo60JJ+takDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:55.105788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023566observed f1356e12a1d1503a337e31ed45ac84c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:55.088630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023566/manifest.jsonobserved 406f96d5c2d79e45447b4745785c7bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.071309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023566/publication.mdobserved bb4120b4347a6942d5f0dc09f68e26e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.048086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023566/publication.txtobserved 72915bc7b329b2f384450497eba34890...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. |
|---|