OT-2026-000080624
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000080624) never changes.
Identity and time
| Publication number | OT-2026-000080624 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-73e5-a89e-1f44530e48d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6528a82c0158c2c80e8261da55a0152be600e24794e7c8cfb2497da55993945f |
|---|---|
| Markdown | b707e26752f85369b483d2e31f189c05fd63ab0a4a99d19dd2670c6bed893135 |
| Publication page | acc63b3c2b59de0bd4ebf538979fc0214162e7754cb47cdac7258f6c179ee3e7 |
| Manifest | 1c2a2c46838c9ae1f6c0607fb37e6dc1faf81cd4ab95e3abf8e4f09cd62b5981 |
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 | C0MzoyB4xRgo22M5TrCd7h8aZ23Sw3RHzYUvIVjtp44a0O7W5pazTbGz1YS+73/kmITpDn/L2TfLqCzUR8O7Bw== |
| 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
| 2026-09-17T10:03:16.396496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080624observed acc63b3c2b59de0bd4ebf538979fc021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:16.371650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080624/manifest.jsonobserved 1c2a2c46838c9ae1f6c0607fb37e6dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.340237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080624/publication.mdobserved b707e26752f85369b483d2e31f189c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.314355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080624/publication.txtobserved 6528a82c0158c2c80e8261da55a0152b...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. |
|---|