OT-2026-000044361
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044361) never changes.
Identity and time
| Publication number | OT-2026-000044361 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7df2-ad54-5dcd28dcbf80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044361 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0eac89d35c82648b12af5a91afa270067875854bb57766019c7248bc01f3370 |
|---|---|
| Markdown | 0f5a2c3f3aa67d87f893ac0f7f2cfcd93e2b01019828d6200635d3c4f9a200f6 |
| Publication page | 5879c20977cda5ba477542c350b2c7ef03af99266dadcd6028100a83c270d76f |
| Manifest | 85f5434263507ab3dadf39ff9e70a42f19d3a8b4bd0956427a1cf0ed01e292b5 |
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 | 9mJkOuQiuhUwZnjc/3j7TqW0ZpFrLPQwYJ3rHvtAEX3JLWIxT90HpqcjtgV6bjjA1okc0ORNfVtpAaEZC+i9Cg== |
| 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
| 2026-09-17T08:30:29.012028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044361observed 5879c20977cda5ba477542c350b2c7ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:28.993342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044361/manifest.jsonobserved 85f5434263507ab3dadf39ff9e70a42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:28.974129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044361/publication.mdobserved 0f5a2c3f3aa67d87f893ac0f7f2cfcd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:28.832026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044361/publication.txtobserved b0eac89d35c82648b12af5a91afa2700...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. |
|---|