OT-2026-000059831
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000059831) never changes.
Identity and time
| Publication number | OT-2026-000059831 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7b49-96a7-1df4b1bcb971 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059831 |
| Status | PUBLIC |
Content hashes
| Canonical text | eba2a0f718b685b91b4994a6fcb6a4148d108c9c4f164e4b27d8f580b76602f1 |
|---|---|
| Markdown | d7c95bd9da94906232ceb9996fec7e4a23b30ec4ed33912e2f3d638765bac908 |
| Publication page | 5f01f597d95cdc51ca00277bc48c96dc1814ccddf16151b92258425e26f076e8 |
| Manifest | b0a92263eed91164682e3dbc261b0ebe5fbcb4bf8bec6f86067e1d2b68d4eea7 |
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 | fRsMYCzYAsf6Zgc6/+udQq2+/cB+us3jiK766zq4zyJ142eRTZBGcI99ptxHolPZzxY8wqSPbakebRY9wkR6DA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:34.623461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059831observed 5f01f597d95cdc51ca00277bc48c96dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:34.605343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059831/manifest.jsonobserved b0a92263eed91164682e3dbc261b0ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.587384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059831/publication.mdobserved d7c95bd9da94906232ceb9996fec7e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.570657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059831/publication.txtobserved eba2a0f718b685b91b4994a6fcb6a414...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. |
|---|