OT-2026-000030277
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000030277) never changes.
Identity and time
| Publication number | OT-2026-000030277 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7d16-8c18-21a574e2ce6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f35f8b7d9e1c827d8040f66b62a1b263ee0c91f3dc4c100d2da8385bba04e84 |
|---|---|
| Markdown | 058552a04375959c4e19ca12a3f39af8c1eaa72ace507e6bf91afe9688878796 |
| Publication page | df0ec3cec3f847aac519f76d37670c358d163edaed9318db086b6046bc672a3a |
| Manifest | 3d25919d54b64e5138c74230d5ff3c5f48e27df8a8a1798bb32c5c57d141b962 |
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 | H2/0+2uiyX28/Xv1uZ2fQHhKJn5K1oz176yUVpjDiXPT7+adrHOwniun11tJz8jH0g6YCf5JZScn2OGgciqqCg== |
| 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
| 2026-09-17T11:40:46.730787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030277observed df0ec3cec3f847aac519f76d37670c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:46.708614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030277/manifest.jsonobserved 3d25919d54b64e5138c74230d5ff3c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.690031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030277/publication.mdobserved 058552a04375959c4e19ca12a3f39af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.672698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030277/publication.txtobserved 4f35f8b7d9e1c827d8040f66b62a1b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.627327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030277observed df0ec3cec3f847aac519f76d37670c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.607647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030277/manifest.jsonobserved 3d25919d54b64e5138c74230d5ff3c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.590067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030277/publication.mdobserved 058552a04375959c4e19ca12a3f39af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.571376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030277/publication.txtobserved 4f35f8b7d9e1c827d8040f66b62a1b26...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. |
|---|