OT-2026-000055150
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000055150) never changes.
Identity and time
| Publication number | OT-2026-000055150 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7337-b9d0-132f7d703cb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055150 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab278f7dec753b57077e16cd66831666140b54d3860826e19c914a179afbbf7a |
|---|---|
| Markdown | a81c0465487b7d4ea154c2f2f7fb6812a636a5d790b408cbd8d2e2c46b8471b8 |
| Publication page | ece8fc286597ad187a90859edf5c9726d9508cb3c85dd814786dc792a5e231d1 |
| Manifest | fbdeeb97140201e7aec439f69ae2e2dbbab405454db5cbf24ac448c162095963 |
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 | +iL0eT6hZzJ/0Jc9o4UPKliJ/rnfxkbnAdurPezS0YRb335q6Z5rfC/pybBR2TE27+0vn7cow/KfyxeWiMTlAA== |
| 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
| 2026-09-17T10:53:19.806070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055150observed ece8fc286597ad187a90859edf5c9726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:19.785970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055150/manifest.jsonobserved fbdeeb97140201e7aec439f69ae2e2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:19.766764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055150/publication.mdobserved a81c0465487b7d4ea154c2f2f7fb6812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:19.748425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055150/publication.txtobserved ab278f7dec753b57077e16cd66831666...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. |
|---|