OT-2026-000038009
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000038009) never changes.
Identity and time
| Publication number | OT-2026-000038009 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-73c3-b0c0-013cfe2807e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038009 |
| Status | PUBLIC |
Content hashes
| Canonical text | e006e43ab046f5c575cd57a7cbe76b7cc1391d25ef1e8980eeaebc1d2c91f077 |
|---|---|
| Markdown | 2f520f7f49af9aa15aef5d1a50e52180a0682eab80cef52ccd03e47a660c4572 |
| Publication page | b3b6573eebb0ff9cd08fe33e06f18789d9905b5fcc82737b222a7dda6581a816 |
| Manifest | 991161000611c654a29ca87ce8c224b9a69f6f72b3bd1f417ef35dc0ae15e75b |
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 | /W/A1Ryl/AYruXl8yoi/15U5U3Jw410/j6k5RqGf638SVe411B1S6lTSGq2E9iZjGHaAQu+v+TReIojx841gAg== |
| 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
| 2026-09-17T11:23:18.835853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038009observed b3b6573eebb0ff9cd08fe33e06f18789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:18.817602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038009/manifest.jsonobserved 991161000611c654a29ca87ce8c224b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:18.798917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038009/publication.mdobserved 2f520f7f49af9aa15aef5d1a50e52180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:18.778874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038009/publication.txtobserved e006e43ab046f5c575cd57a7cbe76b7c...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. |
|---|