OT-2026-000034836
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single 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-2026-000034836) never changes.
Identity and time
| Publication number | OT-2026-000034836 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7388-a5fe-4504b1c1de61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 414cadcc1c2a30b871310813f71bfe55cd429cfcc9ff99b24e2229a2a63370ed |
|---|---|
| Markdown | 0631f703e20a6ba832f9945de3efec836ea25ffb8682303d17b75f8e063c063b |
| Publication page | 92a2bc92304d370090a96cfbeb16aa46f6c74f9e102003e61d2a6ab143f0deef |
| Manifest | b60b7e0a091df72052e5fbc3906ab854ed5c27d5a4268dcaa258a11e74848baf |
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 | agclxi7/bDBe6LBmrCHFZeRtBnU2VrRSzJgE1jlMUzyEVYXMI/u2bcsTeaKUUEaxaHmV5KKIjm10TM9/YTMNCg== |
| 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
| 2026-09-17T11:30:28.521102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034836observed 92a2bc92304d370090a96cfbeb16aa46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:28.498150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034836/manifest.jsonobserved b60b7e0a091df72052e5fbc3906ab854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.477468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034836/publication.mdobserved 0631f703e20a6ba832f9945de3efec83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.460565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034836/publication.txtobserved 414cadcc1c2a30b871310813f71bfe55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:49.575156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034836observed 92a2bc92304d370090a96cfbeb16aa46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:49.557713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034836/manifest.jsonobserved b60b7e0a091df72052e5fbc3906ab854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:49.536384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034836/publication.mdobserved 0631f703e20a6ba832f9945de3efec83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:49.517228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034836/publication.txtobserved 414cadcc1c2a30b871310813f71bfe55...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. |
|---|