OT-2026-000057600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000057600) never changes.
Identity and time
| Publication number | OT-2026-000057600 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7abf-8ce5-c0c030f2f512 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aac0a57a6dc1886c3fb3d69cbc97bae8d635785ca2c39562df5bc9ce1826c4e |
|---|---|
| Markdown | 7888121d81dc1cccd69f7290e9d6dc09b05ab8bf25e2cd7f186a37495a570cfb |
| Publication page | 014d3e849d388d8c7595d35749558bf0feccd63009b83637bf67c75767a49949 |
| Manifest | db969146d9d058526e6a0cb35433ceffeed9302696c77597e4bfbf9f2b3ebf0b |
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 | /J6WAhJNR5xk2KGWmM1s8Rdb+WDfex3NlzLGWrvbjAr+XYwG3tn3++vRDdwiba6FiO/hf9LBVFNNL5n4BxmIDQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:09.151734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057600observed 014d3e849d388d8c7595d35749558bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:09.132916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057600/manifest.jsonobserved db969146d9d058526e6a0cb35433ceff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:09.114779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057600/publication.mdobserved 7888121d81dc1cccd69f7290e9d6dc09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:09.097138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057600/publication.txtobserved 9aac0a57a6dc1886c3fb3d69cbc97bae...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. |
|---|