OT-2026-000007823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000007823) never changes.
Identity and time
| Publication number | OT-2026-000007823 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-70a5-9ed0-d7e4208b6f9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53a3a9143d89842dbcf5a376fca3d681b2d12b2f12288f246c2607a1abdedd0d |
|---|---|
| Markdown | 71db8c47b5e69e666a4e31065297e7ae29f118619d5c9b6aee2c1047c33335c9 |
| Publication page | 876796ff78bcac18dd2670b32a488e73e7d9a77c812a6173060cc0539a614ca6 |
| Manifest | e817c4806da8e4aa980ac031decf413c355c4c6d4b0f6737c09832e11d19b818 |
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 | +6zm0paTjD/dfExSRa78Pjum5+T5qiZINlSJ5LmSHs0ICLMR7ENPv4+NCa8732BqqHt7IVcQWviUjSBONluUAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:16.241873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007823observed 876796ff78bcac18dd2670b32a488e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:16.223529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007823/manifest.jsonobserved e817c4806da8e4aa980ac031decf413c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.203875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007823/publication.mdobserved 71db8c47b5e69e666a4e31065297e7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.185723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007823/publication.txtobserved 53a3a9143d89842dbcf5a376fca3d681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.351467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007823observed 876796ff78bcac18dd2670b32a488e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.331542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007823/manifest.jsonobserved e817c4806da8e4aa980ac031decf413c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.314853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007823/publication.mdobserved 71db8c47b5e69e666a4e31065297e7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.291939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007823/publication.txtobserved 53a3a9143d89842dbcf5a376fca3d681...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. |
|---|