OT-2026-000056465
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000056465) never changes.
Identity and time
| Publication number | OT-2026-000056465 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd3-71de-adf0-feeb5f50aea6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c018e12d65843e108deb586ba9f1479faa8b6841c45a67c68e4c92586bb5ed3 |
|---|---|
| Markdown | 5c68f1e036c2a47245185960b998dc7f9f49cf43a5f249a814f7df64930097cf |
| Publication page | 99e3cbdde8094858848753dd5ad6096f21c6f0e90002dfdf75f1ab80a50b82a5 |
| Manifest | bc92cd7ce6863681f501e2eaf944397666c3d63198a212cd1f908c7ffb751064 |
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 | ujP1v1T+1bbv4aBtP2pGt99Z7rRqcM08uM8MlSR1wzrCihtK/dqbLieM2jLkdem8Z9u8DcQ+Ym0Mx+/uVSe8Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:00.291642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056465observed 99e3cbdde8094858848753dd5ad6096f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:00.274570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056465/manifest.jsonobserved bc92cd7ce6863681f501e2eaf9443976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:00.257601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056465/publication.mdobserved 5c68f1e036c2a47245185960b998dc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:00.240218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056465/publication.txtobserved 3c018e12d65843e108deb586ba9f1479...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. |
|---|