OT-2026-000043895
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-2026-000043895) never changes.
Identity and time
| Publication number | OT-2026-000043895 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-79a4-abc1-cbf85254da08 · 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-2026-000043895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71908db3653f4ddb849e082c39f7b003a476cbcd822a7ce11cbfd9de5fd5a70d |
|---|---|
| Markdown | dcfd9a25e5948f9d9af44b425b2a3823f41f8e1c88d24b8261cc2518b04bf3db |
| Publication page | 577b0c32faf24d46019e069c120619c11667a342cb09559a12c2082e6bab9003 |
| Manifest | bb994759ab97e97ebd7b80532b44f137cdf4362a5d33b58bbd6332e9745117ff |
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 | 0jk1XkhFkK8f2xSnoaBmxnQrDuWWgOQvXLcEmCw6hXBXlXyjYNIG6m1+Hpe6nxfDmtywwib5SiZwIb4i8poXAg== |
| 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
| 2026-09-17T11:12:13.773268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043895observed 577b0c32faf24d46019e069c120619c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:13.753956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043895/manifest.jsonobserved bb994759ab97e97ebd7b80532b44f137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:13.735856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043895/publication.mdobserved dcfd9a25e5948f9d9af44b425b2a3823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:13.717793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043895/publication.txtobserved 71908db3653f4ddb849e082c39f7b003...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. |
|---|