OT-2026-000078055
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000078055) never changes.
Identity and time
| Publication number | OT-2026-000078055 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7344-aae8-347200e84c14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c2d6ce0e5864d6a30c5602227692d556ef3874d7f00450e510622b0e3c0814e |
|---|---|
| Markdown | 02d4652455c783abf57701ba25c55e3baab951b9e4ed6d1f52bb495a88a58b41 |
| Publication page | 01950d28e6b82dd4a278df21ac86b6a9646f65c4404efa8c12e7b4e65a2f7e67 |
| Manifest | c443c2e3ab85d219841b28ddae11451d5387603a2274679843f5e77a4d64b69b |
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 | LzrqKBGdCdX0xWZ07qNViiwl19t6nrUFNgQzB6+z2WZiIfCmt12pYbUReYOxOxkxTvrWzy+gLKMYBI2/FUn5CQ== |
| 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
| 2026-09-17T10:06:45.539710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078055observed 01950d28e6b82dd4a278df21ac86b6a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:45.520209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078055/manifest.jsonobserved c443c2e3ab85d219841b28ddae11451d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:45.498887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078055/publication.mdobserved 02d4652455c783abf57701ba25c55e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:45.480882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078055/publication.txtobserved 2c2d6ce0e5864d6a30c5602227692d55...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. |
|---|