OT-2026-000017055
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000017055) never changes.
Identity and time
| Publication number | OT-2026-000017055 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7407-a944-b55cadd593cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017055 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4026e6aca86b3a2db44d7597250bbf0dd84b29d3613d9190915975a126926fa |
|---|---|
| Markdown | bb8d5d77e12f4abc1bdff28d0924541e7ac112a1fe07e206e6b2b28f87109dd5 |
| Publication page | 409f5eecae195df757bffcb17f95d088d7a766e7adc09793d9616139ed7eef0b |
| Manifest | 68e8fed117c9cc429e773186eb8fd01342c5cadd4c0ebac9d1d7e138300e1b3d |
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 | vAVyL9lAEg/FE9w+wYLlt2mIv+Y/nMbdiBL3S1DVrV0klnTfuBstH2vKqbWJCnD+GvDqDwPcFxQJT9S+xXufCg== |
| 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
| 2026-09-17T12:03:28.370917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017055observed 409f5eecae195df757bffcb17f95d088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:28.353123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017055/manifest.jsonobserved 68e8fed117c9cc429e773186eb8fd013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:28.335417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017055/publication.mdobserved bb8d5d77e12f4abc1bdff28d0924541e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:28.317490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017055/publication.txtobserved e4026e6aca86b3a2db44d7597250bbf0...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. |
|---|