OT-2026-000008207
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000008207) never changes.
Identity and time
| Publication number | OT-2026-000008207 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7974-97b8-5c2dad92d9c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36bd228c6dd4deafc967d01f8e13afd183bbe1d08e4241df8f002e4ae35cd98b |
|---|---|
| Markdown | bd2575c007b6f24e89293b4f28d881f23e1cba491938f98e8f0d2b2944c53116 |
| Publication page | 1f89ce9ebcb92ff1ac47ca502789c3cc3ff66a0cc99875ac8812b3ba94c32079 |
| Manifest | 99544912e997eea714887c91481fa650a77500a352abeb8a4a0684c1566d9352 |
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 | aDdAJhz4ccAV0j507uklklJXzeVMTUwraC+4H0YV1MNi/m7YzjKxz2mqgndOByULRIkUNAaiKr+DbL9/K2VbDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:36.944734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008207observed 1f89ce9ebcb92ff1ac47ca502789c3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:36.927211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008207/manifest.jsonobserved 99544912e997eea714887c91481fa650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.909121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008207/publication.mdobserved bd2575c007b6f24e89293b4f28d881f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.892748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008207/publication.txtobserved 36bd228c6dd4deafc967d01f8e13afd1...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. |
|---|