OT-2026-000032753
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000032753) never changes.
Identity and time
| Publication number | OT-2026-000032753 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7fdd-bbc2-75b7faa139b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a9fae6c0c8fc12eccdadc0fcb799f088a013d9ac7a2e0131b877e216f0c3103 |
|---|---|
| Markdown | 89094fb0bd9c49f7ba5b5064c4301efba401ecec0a667e79616c0c15f7dad460 |
| Publication page | 5decd7ca63b1309475b5c3d701d4087db1e3bf25ce80ff2c28960c7fe1ce00c4 |
| Manifest | 68b1b254dea3a65071e739f9f31416d2cf4827914dd276d8531af2ea83ab498d |
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 | e8i8BbNd7sqNOgcERaHCPulriu14Wo58+Eekc1Im+YjldZtGOxv67XqYUhMh2PYrhoFaG8KUO6NF9UHGUqeNDA== |
| 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
| 2026-09-17T11:34:22.743976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032753observed 5decd7ca63b1309475b5c3d701d4087d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:22.726407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032753/manifest.jsonobserved 68b1b254dea3a65071e739f9f31416d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.707159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032753/publication.mdobserved 89094fb0bd9c49f7ba5b5064c4301efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.687597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032753/publication.txtobserved 5a9fae6c0c8fc12eccdadc0fcb799f08...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. |
|---|