OT-2026-000078849
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000078849) never changes.
Identity and time
| Publication number | OT-2026-000078849 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-75fc-bcfa-b153e4fd5dc5 · 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-2026-000078849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 732ad6b48b8a4d0b93a2129187bd1067dc99f77910c1814b69a8cc2956ae839c |
|---|---|
| Markdown | 3c5e56cac4d96b952400d3f84fd79f6a32532aeac77e925af9503a4a91b05c6d |
| Publication page | 06e23ce1d4d4fe19b9fa4e376f37726e73aba9e9ad7453498b605b08277159fa |
| Manifest | 31bc5d6717f9d113d1a4d812a577b8b472b662dfc13c1c45b8d0153f82a6e7ca |
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 | ZfksHRWzG2Vb8VTGPBsKBMEi0IsAg5HrC10aHaKwxDU14ucwGDbipyHJkkCT1Nf95ROqvYL2LJzg4OStT/ZvDw== |
| 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
| 2026-09-17T10:05:38.913910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078849observed 06e23ce1d4d4fe19b9fa4e376f37726e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:38.895614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078849/manifest.jsonobserved 31bc5d6717f9d113d1a4d812a577b8b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.875783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078849/publication.mdobserved 3c5e56cac4d96b952400d3f84fd79f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.856136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078849/publication.txtobserved 732ad6b48b8a4d0b93a2129187bd1067...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. |
|---|