OT-2026-000012360
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000012360) never changes.
Identity and time
| Publication number | OT-2026-000012360 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-76ee-b84b-72635088835d · 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-2026-000012360 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd5f0a2d2c4814ad89ed12508db3b9ad48f2fc2bf896064340e9cbbf0512c407 |
|---|---|
| Markdown | 6672fffc800061b1254e1550a8f33a42470b056df31ff5349088b370b82b8075 |
| Publication page | 35ab75484fff4b78788b7657d0d42cdb24ecd6370efbe915ce7eb23435050f2d |
| Manifest | dd2bc921cde4dbd28059e5fcbc56beeda2d64edaed0cf3ca35c761fc8d84dba8 |
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 | ZP0X/bGi/V18LO6q5CKKonltmi7I53F9uvMuOhfPOHmd+cfeGwwHNHerU01kgFtV4Fygc23nI2KLZCwYRw3KCA== |
| 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
| 2026-09-17T12:11:50.724422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012360observed 35ab75484fff4b78788b7657d0d42cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:50.705917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012360/manifest.jsonobserved dd2bc921cde4dbd28059e5fcbc56beed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.688064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012360/publication.mdobserved 6672fffc800061b1254e1550a8f33a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.670417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012360/publication.txtobserved fd5f0a2d2c4814ad89ed12508db3b9ad...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. |
|---|