OT-2026-000075392
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000075392) never changes.
Identity and time
| Publication number | OT-2026-000075392 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7c3a-9f55-e764086d665f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075392 |
| Status | PUBLIC |
Content hashes
| Canonical text | be3ced4791dc970174e40269df3c7a57452fb32998c13f82c4e5190ce184ec72 |
|---|---|
| Markdown | 4de9d4ffec13813cf6b80e63cf922392141b0e361e49ab27bcd0f9fbb1f0493d |
| Publication page | 33b343268186adaf5ef2749953253bffb8d4b315563bb53e884c797f65754af7 |
| Manifest | 736cd09749a1d8be763e7c435b511658961fff04f3841ba49bc7846a414e9a95 |
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 | My3UB4T4Z25Sfz4A7FCoTiO4lxpDb/k9kwONo4HPUf50goxPVH3KzbwZZ3lY3Fv9nvRIiliA+oC1paR1UBWcCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:27.515583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075392observed 33b343268186adaf5ef2749953253bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:27.488685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075392/manifest.jsonobserved 736cd09749a1d8be763e7c435b511658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:27.469647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075392/publication.mdobserved 4de9d4ffec13813cf6b80e63cf922392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:27.451150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075392/publication.txtobserved be3ced4791dc970174e40269df3c7a57...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. |
|---|