OT-2026-000043786
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after set-down
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-2026-000043786) never changes.
Identity and time
| Publication number | OT-2026-000043786 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7b75-97c6-7c083820885a · 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-2026-000043786 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcdc89603b269e240bd2c30f9c4d339168993e967c2e81f92323d34912150263 |
|---|---|
| Markdown | 0b922da41cfca66c36196588481ec036717dbe4bdd0082009e6d4f8412b08de1 |
| Publication page | 25d74220db9a1187e64b486f3f59cada30fb3126f1ff9ecdfa2581ac375e657a |
| Manifest | adee4f41161d09c6553e49f06c39bed3294df7dbbce3c84677cdef2e3bd38774 |
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 | 2nQXSKHOICY7Ng0lARLvfTpyG083CvPnl9tKvFosXEphYz5zlSisqcKld92UDB5GUGMmbezK7ErPO3+Og/8kAw== |
| 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
| 2026-09-17T11:12:04.940354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043786observed 25d74220db9a1187e64b486f3f59cada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:04.919647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043786/manifest.jsonobserved adee4f41161d09c6553e49f06c39bed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.900320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043786/publication.mdobserved 0b922da41cfca66c36196588481ec036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.882606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043786/publication.txtobserved dcdc89603b269e240bd2c30f9c4d3391...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. |
|---|