OT-2026-000093712
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line 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-2026-000093712) never changes.
Identity and time
| Publication number | OT-2026-000093712 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-70c7-912d-9dc0e5715e0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d04a4739ebaca4d04ded83425421e45e845df06b58a61c4e5b7d6a1d8019d63 |
|---|---|
| Markdown | ba229045571d4a39959dc9be2978ebeedff9dddac227fd4d6ad9ed6f6da4343b |
| Publication page | 57de9df2da3973c07e9cda64577402b04d74119cd899ac3dbf218ecd16ed18ed |
| Manifest | 5b4d25a53013736da1726086c354e8f0e51fb505f4cd13b588deb5450ac7b127 |
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 | uBh7R+RsfYI7o0kmUlkNWIATeXQCqhYFQhhpZcnk0ZSsus+vcni9X84F9497RDS7W/wzQr0TKVN6/kTSEENiBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:46.929860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093712observed 57de9df2da3973c07e9cda64577402b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:46.913262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093712/manifest.jsonobserved 5b4d25a53013736da1726086c354e8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:46.895880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093712/publication.mdobserved ba229045571d4a39959dc9be2978ebee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:46.879439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093712/publication.txtobserved 8d04a4739ebaca4d04ded83425421e45...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. |
|---|