OT-2026-000056832
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, sustained blow-off after 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-2026-000056832) never changes.
Identity and time
| Publication number | OT-2026-000056832 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-73ae-804b-11864e09ad44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056832 |
| Status | PUBLIC |
Content hashes
| Canonical text | e64e263350176eef59e269aa76e343fb40945bc2171e9fc2298341120ff87d8e |
|---|---|
| Markdown | 668da58e8fa1a1dfc9dc54d4099e385a7b58b6a2379b15148f3536ac40cb33b5 |
| Publication page | 40fac5ebd15497e99f11a177f09da7e51a9c07207f194afae0b7132973b536b2 |
| Manifest | b663503d2c6125c5ba0a0341d8194f41216700b2910deb74ffe48904d709db97 |
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 | Yd7BbQ43eSfT4xTOe+GufQZzVTIz7NYkNuW20npc5NbbUp194fNJre4+8M7DgVa6xf/7Wpy4x51SQw3gZYF1Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:19.579285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056832observed 40fac5ebd15497e99f11a177f09da7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:19.559492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056832/manifest.jsonobserved b663503d2c6125c5ba0a0341d8194f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.541409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056832/publication.mdobserved 668da58e8fa1a1dfc9dc54d4099e385a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.522790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056832/publication.txtobserved e64e263350176eef59e269aa76e343fb...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. |
|---|