OT-2026-000088960
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000088960) never changes.
Identity and time
| Publication number | OT-2026-000088960 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7d05-a058-7cdf9d47012b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b107cfb73150e898a87b861a6060b52f413f995398713320f9ac58d99506433 |
|---|---|
| Markdown | 1afd2d9ded63aff505e40cb565baaf6a82755c38a008ed06d0aab38552808adc |
| Publication page | b4f3755090688a0bd545cad3508768c0cc0cd50e46a852f5aa37eb4692df29aa |
| Manifest | 9ab6990184720dd595969dc6ad7ed0862e7219ca1f58011edc4dc3c1a0e26a03 |
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 | +PQC6VMER6l5cIjSmY6ln6V87tjcZ7rVsb6T1Ykx3GXrskm22oNA8gvR+2BPxRX9AvoVSQdRgqZMsntqbBDpDA== |
| 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
| 2026-09-17T09:48:22.397973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088960observed b4f3755090688a0bd545cad3508768c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.380569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088960/manifest.jsonobserved 9ab6990184720dd595969dc6ad7ed086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.362149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088960/publication.mdobserved 1afd2d9ded63aff505e40cb565baaf6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.345625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088960/publication.txtobserved 4b107cfb73150e898a87b861a6060b52...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. |
|---|