OT-2026-000034473
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000034473) never changes.
Identity and time
| Publication number | OT-2026-000034473 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-74ad-8bc8-704af193e717 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 394799c3fbb4e8e96ee0b33f52e8798d4443b27fb6be29d44f5d703fdadb279d |
|---|---|
| Markdown | 3d25d19fc7d52828b5a328eef7009bf795578315dd9d884dfd8f19f8c65bb2e9 |
| Publication page | 2fbf5977cfda4abd387c303e0173ea1aba3de21cf33d5384bed23b94882abd07 |
| Manifest | d71d74e56e8e62a35aabdcbf4def937a0b0299872f0e6b37cc438fd22025624a |
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 | IOp08srXyGTOrNiBP9OgTRwf0HVPpbY/OZM/1Hj1HjNAn5xe+6KtMyKwdSQAs5lZdazOoPqGI+5Gv18IhNrfCg== |
| 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
| 2026-09-17T11:28:48.131010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034473observed 2fbf5977cfda4abd387c303e0173ea1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.112057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034473/manifest.jsonobserved d71d74e56e8e62a35aabdcbf4def937a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.095127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034473/publication.mdobserved 3d25d19fc7d52828b5a328eef7009bf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.078566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034473/publication.txtobserved 394799c3fbb4e8e96ee0b33f52e8798d...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. |
|---|