OT-2026-000038107
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038107) never changes.
Identity and time
| Publication number | OT-2026-000038107 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-777e-9ab3-ee7d3a743265 · 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-2026-000038107 |
| Status | PUBLIC |
Content hashes
| Canonical text | a11f90969979362bd77a539aea14d99b3e5434887f771a32daa6ace7e8f83c3b |
|---|---|
| Markdown | 1b47e7dcdcb6a19ce100239b2bd939be45e88935d6f60dcb2f457b42d322c3c1 |
| Publication page | bef5c316f24f10857b8b596c9929fdf6888130d6c0cfb90a19c740e069b6171c |
| Manifest | 6c8c4128ee269bc9c5485305f3e03520e89ef7b3c55aff7de6d70774cbae1597 |
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 | 51Q/W0Bn64ZhApwjlvwoaIPhLFUZpy/w4lsTSAiWcdN1VXP1c3E6xLedhfhgw94a9UWXr3iI0PzHLHbV7quOAg== |
| 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
| 2026-09-17T11:23:26.657917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038107observed bef5c316f24f10857b8b596c9929fdf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:26.636924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038107/manifest.jsonobserved 6c8c4128ee269bc9c5485305f3e03520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.618141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038107/publication.mdobserved 1b47e7dcdcb6a19ce100239b2bd939be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.596343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038107/publication.txtobserved a11f90969979362bd77a539aea14d99b...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. |
|---|