OT-2026-000100589
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100589) never changes.
Identity and time
| Publication number | OT-2026-000100589 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7c6a-bf26-7c7db9487a74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68ee94e26d9d5e23b28637f9a99c50aa69ebe8934fbf5a772835014ca9c4f89a |
|---|---|
| Markdown | 5f1ef3eb6b1ebce180f5d02d957e7a34a4f48f249ca7db6cfdfa72113e3f8e1f |
| Publication page | d31016e35f6e28b1b98daeca4f273d7b5258d7ec5dce04cf9895cc0c9df8cfa0 |
| Manifest | 9e2e4cc6c9134265087bb03b06f15eb83b3bcb41e2ac7f1c9ad15843d5102f18 |
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 | h5ZJ3UiywPbQ4nptef2JcwcvBtU4jwPIZalIP08DTGG40AYmYPVSDyAI0dDwEC3dnpn41eSfsw9sPFgbxzn2Cg== |
| 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
| 2026-09-17T09:27:22.510578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100589observed d31016e35f6e28b1b98daeca4f273d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:22.494272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100589/manifest.jsonobserved 9e2e4cc6c9134265087bb03b06f15eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.477703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100589/publication.mdobserved 5f1ef3eb6b1ebce180f5d02d957e7a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.461643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100589/publication.txtobserved 68ee94e26d9d5e23b28637f9a99c50aa...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. |
|---|