OT-2026-000078738
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000078738) never changes.
Identity and time
| Publication number | OT-2026-000078738 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7747-bedc-9c33b66a5df8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078738 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac58f4c5bbeb19f14f3634890be5cd4dcad69f4b3b24d57598aa564d640cba7 |
|---|---|
| Markdown | 87831c7b698719f4aa2e98f0038a03dadfd4dd91569624d7724a7c5eaa114e6d |
| Publication page | 97bf6902d271f59939b4775c89da1d5d63d9d08399e46fb8262e921e70dc8b94 |
| Manifest | 07728a8501cdd7ca979ad1ee07ee8e332583dbfba1ea2ecb77dd7fe1e780e04e |
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 | QIAOGk+JM1Cdb33qernAlaIWgfnqpUvqYhWzDQ1tVWyvtr5Fu6CijlqHb3KF0QKAj4Gpxl3SOzEh+cenwJrxDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:31.344471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078738observed 97bf6902d271f59939b4775c89da1d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:31.324431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078738/manifest.jsonobserved 07728a8501cdd7ca979ad1ee07ee8e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:31.303527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078738/publication.mdobserved 87831c7b698719f4aa2e98f0038a03da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:31.282890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078738/publication.txtobserved eac58f4c5bbeb19f14f3634890be5cd4...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. |
|---|