OT-2026-000035028
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000035028) never changes.
Identity and time
| Publication number | OT-2026-000035028 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-78aa-bd04-9e9b9c1118d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08064bea66dfdd80db87d2aa10f9a0867076ae213416639d98f5182dd140bfd9 |
|---|---|
| Markdown | 0a110a5af20f19e6ba0e98e7df09323496b9b4905b5bf483fc1f3e7743ccedd5 |
| Publication page | 012e77ae15d5f787ed861dfbda22d3931be601097b7652655fbb1c7a75b81f13 |
| Manifest | 6bcb15d4dfdb9b0b5d50211cf83517a52094724a9443862387ef61c5080aaf5b |
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 | hNofulGddF98YmGHU7MZeAghW2tED86PtkyYzRGUmW0R3NDLyHR/EdvUKLa1wCE9KLOgjDMYEZ+JuxaSva+YAg== |
| 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
| 2026-09-17T11:28:04.720526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035028observed 012e77ae15d5f787ed861dfbda22d393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:04.697262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035028/manifest.jsonobserved 6bcb15d4dfdb9b0b5d50211cf83517a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:04.677848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035028/publication.mdobserved 0a110a5af20f19e6ba0e98e7df093234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:04.658806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035028/publication.txtobserved 08064bea66dfdd80db87d2aa10f9a086...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. |
|---|