OT-2026-000043883
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000043883) never changes.
Identity and time
| Publication number | OT-2026-000043883 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-76ea-99d1-49c75ecd2a20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043883 |
| Status | PUBLIC |
Content hashes
| Canonical text | c11dcda2b1e109a322d4459bc9512b4e3f0ec85c319e415dd2e6e6aacd37b7ee |
|---|---|
| Markdown | a99b6827cff78e6964edd643770d851d669a027a06f7b90c287568a34b54812e |
| Publication page | cb439e2e041efbcabe1b1b5a4a43083bbcf68a666c4e9fa129a12fb5e424dc9d |
| Manifest | 61d955174ccb231f4fb345f62fd2c4b6aa9581b2db914d8d26800c46f04016b6 |
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 | oRSnGWe0x3ZfxQ8V0B3Wq1hGbrtLo0LPOo/q2VHmCvpzt0W984HExh1h0dl+iQtLXdxrVu+qls1BLfioO39BAw== |
| 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
| 2026-09-17T11:12:12.840749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043883observed cb439e2e041efbcabe1b1b5a4a43083b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:12.821531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043883/manifest.jsonobserved 61d955174ccb231f4fb345f62fd2c4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:12.800934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043883/publication.mdobserved a99b6827cff78e6964edd643770d851d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:12.781486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043883/publication.txtobserved c11dcda2b1e109a322d4459bc9512b4e...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. |
|---|