OT-2026-000073870
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000073870) never changes.
Identity and time
| Publication number | OT-2026-000073870 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7259-802a-eb176dde208f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073870 |
| Status | PUBLIC |
Content hashes
| Canonical text | c59e4c106fbb5e1da515772b0655b9f1eecead5fd3f3aae1b23ea7103a2f248f |
|---|---|
| Markdown | 38e8182ac5cdb8f4e841bff24e900390bef62ce31aad9792b8e20351c4f09479 |
| Publication page | 0184aa5909e3dfe060bab6958579a86ade9ec0d8ca3f1e19356ab63539f01aa6 |
| Manifest | c2d3a360d187e72f5c56c509d58b3803846ff8352b0b13ca36a0e6ea482b922f |
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 | jJILE09yjciQLf//XyHLHcZyjQa0EPnWuoJfSP+tvmsn1G18C1ncZiwMrXJy+3+tf4uYlo0WM6bVbf+RPhmwAg== |
| 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
| 2026-09-17T10:20:00.924471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073870observed 0184aa5909e3dfe060bab6958579a86a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:00.904899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073870/manifest.jsonobserved c2d3a360d187e72f5c56c509d58b3803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.885532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073870/publication.mdobserved 38e8182ac5cdb8f4e841bff24e900390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.866895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073870/publication.txtobserved c59e4c106fbb5e1da515772b0655b9f1...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. |
|---|