OT-2026-000040907
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000040907) never changes.
Identity and time
| Publication number | OT-2026-000040907 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7a56-bd67-1fe7f6983133 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 081595bffe0fbeb92f53dd72a5b948dbb68a90cfdede3e7f266a1502e86453a7 |
|---|---|
| Markdown | 5a95f3423b7404ab3c90b148f7e4709ca6095ac8872e468a21a9a404cec29fbf |
| Publication page | 1d08434af88a4215218df773df1d05a4abfeb96c62919566f227483be06a2da1 |
| Manifest | 160bb3e1d13aecd124e7a111a65ae8c164e2b57fe820fdbdc7f0f9b1cbc4b74f |
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 | 4FmMwUZvPs9dNn26RDoW2QkpAqKMjNi68zTDNxFwY/iZGq75PrzIX/mq2tmRsiTLC7wKZNVifP9ewRMPwJPzCQ== |
| 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
| 2026-09-17T11:20:17.445318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040907observed 1d08434af88a4215218df773df1d05a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.424785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040907/manifest.jsonobserved 160bb3e1d13aecd124e7a111a65ae8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.403994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040907/publication.mdobserved 5a95f3423b7404ab3c90b148f7e4709c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.383851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040907/publication.txtobserved 081595bffe0fbeb92f53dd72a5b948db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.590129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040907observed 1d08434af88a4215218df773df1d05a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.569664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040907/manifest.jsonobserved 160bb3e1d13aecd124e7a111a65ae8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.550104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040907/publication.mdobserved 5a95f3423b7404ab3c90b148f7e4709c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.528547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040907/publication.txtobserved 081595bffe0fbeb92f53dd72a5b948db...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. |
|---|