OT-2026-000037125
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000037125) never changes.
Identity and time
| Publication number | OT-2026-000037125 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-79c6-b465-7412f178a822 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cfe03ca3548e970e763fb83af49ec4d5e91b67eab866452350be2c363542f9b |
|---|---|
| Markdown | a944da1de8079ee8cff06654517d6d2c410184cfc20a6d4c9d410f0cdb2abb8a |
| Publication page | edefd673b0f7ff4367426c6401c0c839c90728dc25dab17854110e72c156668d |
| Manifest | 32f824d54bca934ddbec29b96f784e33d452f9b4f40702c9bf3307799721f27d |
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 | hEKewdz6SG+ihSLww7WNeeuQneqxzYvlH2QkzMv2k4Amx7aap1csLp6C7Sjj+Mw9go6O0FLo5Oo/IC92UsNaBg== |
| 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
| 2026-09-17T11:24:59.844159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037125observed edefd673b0f7ff4367426c6401c0c839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:59.828100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037125/manifest.jsonobserved 32f824d54bca934ddbec29b96f784e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.812271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037125/publication.mdobserved a944da1de8079ee8cff06654517d6d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.795644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037125/publication.txtobserved 6cfe03ca3548e970e763fb83af49ec4d...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. |
|---|