OT-2026-000023393
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000023393) never changes.
Identity and time
| Publication number | OT-2026-000023393 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7357-8c71-80e25cdd3d4b · 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-2026-000023393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d70dbe3e0aed5c6ca25a00412ecda9ee4014a84e73a09d78e0283e91f5555cd |
|---|---|
| Markdown | e76fa12ba15f4abef36d0501c6998256c47ff2ceeb5ead6753d6505c988627b4 |
| Publication page | 94b87ec1e8a03de1c13ec1ecc381d6abf14acae78ea90590724b891a59102918 |
| Manifest | 070573ac2dac451f156f03088ee8e0c54245e903d6a09be58600bd1e9fe97b1d |
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 | zrNeZZ01lVvTzbRnuCs4ZueM2f+bD/0Mmw7bZFWqpZ92HrIlQaUZuyqM8jzK2prh77Jgq+5Y9ACFK5DAVRimBw== |
| 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
| 2026-09-17T11:51:35.766425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023393observed 94b87ec1e8a03de1c13ec1ecc381d6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.749656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023393/manifest.jsonobserved 070573ac2dac451f156f03088ee8e0c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.732565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023393/publication.mdobserved e76fa12ba15f4abef36d0501c6998256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.715231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023393/publication.txtobserved 2d70dbe3e0aed5c6ca25a00412ecda9e...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. |
|---|