OT-2026-000035619
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000035619) never changes.
Identity and time
| Publication number | OT-2026-000035619 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-786a-8104-652a7ab2a891 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035619 |
| Status | PUBLIC |
Content hashes
| Canonical text | d78dda9c56e4f4263912c160312a371e6755510fd954607786b9f78923c2f48b |
|---|---|
| Markdown | 5d193c8cd4d5893bb291b43eceaf81c0ad3b2b5ebaadba647f6d5f796f45e618 |
| Publication page | c69662a324cd192d48623fdc7ec15ed3eda50b8c3f9dfac3a5789eff989dc8f5 |
| Manifest | 4fe71efeef3abfebcbe862476bb77169868c35eecdcfe3d9d2f9d9b1cf8117f5 |
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 | Ogo06ucvfnGhCBAauCHMbBelZAT7Nbg5RUWFIAcfOdCItg+6JDXkfZQQqm8HEX4hl3DwJnuEzHD7NtpZJ/7aCg== |
| 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
| 2026-09-17T11:27:09.639422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035619observed c69662a324cd192d48623fdc7ec15ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:09.621019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035619/manifest.jsonobserved 4fe71efeef3abfebcbe862476bb77169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:09.598874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035619/publication.mdobserved 5d193c8cd4d5893bb291b43eceaf81c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:09.579668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035619/publication.txtobserved d78dda9c56e4f4263912c160312a371e...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. |
|---|