OT-2026-000040656
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000040656) never changes.
Identity and time
| Publication number | OT-2026-000040656 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7d27-bcf2-ab2c8bbf2285 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040656 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e5773151953265ff3b1eef1e4861b8ef43f76dfea22ea94e9e4b62d84e1a65 |
|---|---|
| Markdown | 42c3331dce0e201f065f102a7faa0e0b4e44e16f1b490efdca3b773525944c82 |
| Publication page | 958e40fbf6705207ca2e52abce535e1ae2700b77553318ce0c74f6762fb428d4 |
| Manifest | 7c54e2ffe4cfb8cc91269aad6e6948afa28e984fddb55b477bafcd065265eb91 |
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 | QZgp2O3T0tcev2AkAZajtw2cl2+FYxKkm/ZV9FV0T5/El+VReQ9VNek2VmftAnAKRamnx3f3WrnQ1mZV5+7DBA== |
| 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
| 2026-09-17T11:17:50.708065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040656observed 958e40fbf6705207ca2e52abce535e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:50.688864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040656/manifest.jsonobserved 7c54e2ffe4cfb8cc91269aad6e6948af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:50.670328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040656/publication.mdobserved 42c3331dce0e201f065f102a7faa0e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:50.651475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040656/publication.txtobserved c5e5773151953265ff3b1eef1e4861b8...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. |
|---|