OT-2026-000012170
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000012170) never changes.
Identity and time
| Publication number | OT-2026-000012170 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-703e-ac5f-61ee1988d74c · 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-2026-000012170 |
| Status | PUBLIC |
Content hashes
| Canonical text | a95ac09908fee58c794b894585b461a58aa3fa0a3cf5d08f602cbc3e6cf30bc5 |
|---|---|
| Markdown | 59915b4bc7aad107be1703eca9715dcad6b3a81e54127a223d4fa9a0b4a7a7ad |
| Publication page | 3c5c945b4a45ae71e9f798d6a10447f20b98d9074e51fb5076fa3c150cd713f4 |
| Manifest | d76083ebd003e1d5bbfa58db8ae0b43b0dd90ce0a3677edd8b3d6f061d0811a6 |
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 | G/iAa9zRzyr/uSNrIruhvak6yM3vQAVsdm52MjGqnC/2G++Gxs1N3n82UkdJnJrJAotxhf2fj7Kb1NJ9qQ+hCA== |
| 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
| 2026-09-17T12:11:04.256945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012170observed 3c5c945b4a45ae71e9f798d6a10447f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:04.236170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012170/manifest.jsonobserved d76083ebd003e1d5bbfa58db8ae0b43b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:04.217802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012170/publication.mdobserved 59915b4bc7aad107be1703eca9715dca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:04.200297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012170/publication.txtobserved a95ac09908fee58c794b894585b461a5...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. |
|---|