OT-2026-000012108
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000012108) never changes.
Identity and time
| Publication number | OT-2026-000012108 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7142-b870-5aa930eeab97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d8edaa5745e1ceba1fbe390175e0ab7cb3d152486f90e41b2c8a5e88028f561 |
|---|---|
| Markdown | 06c43925956c4bc8e665ee3fa458c88649351ae01f070ff6d08f1d637d40f4eb |
| Publication page | 30448387239e6f614ba2037f785e091eb87b66a029c62504707a2c7325ca2732 |
| Manifest | 4022d36d017142ecce453532628330b34557c43f5733e83a87aa95cbc199f166 |
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 | BGM2PsenceCAXiWSwymVMpx49CX3A9Sb10LfwjKCXsXQc3v2CAffM7ri/lN89cw5jXaRA6edAxW5O2292Y4tDw== |
| 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
| 2026-09-17T12:10:59.194027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012108observed 30448387239e6f614ba2037f785e091e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:59.175362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012108/manifest.jsonobserved 4022d36d017142ecce453532628330b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:59.157849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012108/publication.mdobserved 06c43925956c4bc8e665ee3fa458c886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:59.138000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012108/publication.txtobserved 9d8edaa5745e1ceba1fbe390175e0ab7...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. |
|---|