OT-2026-000072820
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented before set-down
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-2026-000072820) never changes.
Identity and time
| Publication number | OT-2026-000072820 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7190-a290-b8b4141ba252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 576b012ce0da6ed091882d9538fd2d38cf4f91e7da4f80966ab584ddff790245 |
|---|---|
| Markdown | 5d3fc47d7c3b558821cb2d46ce4c78677c4917e1e25fda3f2870d9af16a4ef1c |
| Publication page | b91dd8aaaccfe997e96077113215b474b46928735adc60a662473c68cabb6707 |
| Manifest | d9c5aaaf5cee924e3595b92da86870b47a3f2f18cef450f6d99fff72cf991216 |
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 | K+s6cMTjP0jZHMPtMpXL4O8xkCsCFBMQWrTXus4H/Q5ItRh8U2J0CixCeZT2xsYl+lpW1ZcxYxW3HYA5EbpqBw== |
| 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
| 2026-09-17T10:22:44.330572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072820observed b91dd8aaaccfe997e96077113215b474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:44.312525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072820/manifest.jsonobserved d9c5aaaf5cee924e3595b92da86870b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:44.293845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072820/publication.mdobserved 5d3fc47d7c3b558821cb2d46ce4c7867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:44.275601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072820/publication.txtobserved 576b012ce0da6ed091882d9538fd2d38...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. |
|---|