OT-2026-000036980
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000036980) never changes.
Identity and time
| Publication number | OT-2026-000036980 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-708c-bd4c-0ec2e9a1262b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 549da4e2cf47cd8b7c6591d7ca30dca7e92fde32920b822e29e4623212932c49 |
|---|---|
| Markdown | 4b4607bf486a6294f5228c333198ff0dff3d95e17862e66e71a5770d3f6e2024 |
| Publication page | 1daa93b5080f2da1018ff78b23012a0cf94cfea2bdcee46ccfe6ab06abe0bf98 |
| Manifest | 3368e33c2c4aaef6244a38627028eefff6f6526f86842e7b6d1f5f581d25954a |
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 | lTXdTnmUthj/EWs4MF5utAFT8oV7m8LN7U2UaMPKwBHsq6nfOCFAHnSN4rKsKVPot1Wlp+Ytaq/g6F8No62lDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:38.370691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036980observed 1daa93b5080f2da1018ff78b23012a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:38.353988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036980/manifest.jsonobserved 3368e33c2c4aaef6244a38627028eeff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:38.338174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036980/publication.mdobserved 4b4607bf486a6294f5228c333198ff0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:38.319899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036980/publication.txtobserved 549da4e2cf47cd8b7c6591d7ca30dca7...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. |
|---|