OT-2026-000033020
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000033020) never changes.
Identity and time
| Publication number | OT-2026-000033020 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7fb3-b2da-627a020bc268 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37500110ef07a0e5a6c68da2f9280945e58ddbdd6912958e729845c89c65b94c |
|---|---|
| Markdown | 4db43db0c16e9e4733418f5727f4a48a7bd51afce82928e4c7b0f864e3607908 |
| Publication page | cb06e90328f80e7cc939c6bd30bb8d1a835cb67960cf834d123dd0d33e3604ae |
| Manifest | 7d52a2994ddcc7cb4b60d8d91cc208da0da2b5f5243dc73a4cdf3aff97da48a6 |
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 | U3vyFsWmrjdZAaiB/kaLQX8jP9CIJbpkT4jrh/E2kDqbeyf4KbZa9hpqglrzdqtXVdjksEb7J9Klfgbl/s9mCg== |
| 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
| 2026-09-17T11:32:38.826975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033020observed cb06e90328f80e7cc939c6bd30bb8d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:38.799549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033020/manifest.jsonobserved 7d52a2994ddcc7cb4b60d8d91cc208da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:38.781561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033020/publication.mdobserved 4db43db0c16e9e4733418f5727f4a48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:38.762853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033020/publication.txtobserved 37500110ef07a0e5a6c68da2f9280945...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. |
|---|