OT-2026-000060746
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000060746) never changes.
Identity and time
| Publication number | OT-2026-000060746 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-79d4-a898-4c20530ee22b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060746 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccb867924103c23bb9e1ec3112f00ee0e8f2999858aec311a7c12d34c751486b |
|---|---|
| Markdown | f0da259a19b3a467115cc7967b54eb4c26d14586db6f60b1960b35a98341c368 |
| Publication page | d8708682ec0cd29c4e730c1e5bdfb136d12db3e6f0fec9aba32ff6a99f002e9f |
| Manifest | 49fa375266c492ff9d213baff1857365f8edcbf2ea8ef304128ac7b277456637 |
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 | w1F9rET3dBw12bBjjD0wgOQCx3WwyS6orKO4gn0USCYC1cJmFwyISvHr32qiW+JctPH2DgfgAzGIiBnABht0CQ== |
| 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
| 2026-09-17T10:43:28.906782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060746observed d8708682ec0cd29c4e730c1e5bdfb136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:28.888982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060746/manifest.jsonobserved 49fa375266c492ff9d213baff1857365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.872438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060746/publication.mdobserved f0da259a19b3a467115cc7967b54eb4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.855092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060746/publication.txtobserved ccb867924103c23bb9e1ec3112f00ee0...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. |
|---|