OT-2026-000078964
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000078964) never changes.
Identity and time
| Publication number | OT-2026-000078964 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7a7a-9d26-ac15d48a01ec · 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-2026-000078964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49d2810fcdc4dabfbf054db1f94ba1c94550b089d2d5baddc9f87e5903388f91 |
|---|---|
| Markdown | 421e1f9cbbe8fad4b501cb4bf7028c6fa6b71daa775fc3da178bcbbaf9eb28b2 |
| Publication page | d8b5efd24a3f9e2f86730139b44331884830a18a0df605b282be8dbef5cc839b |
| Manifest | 29a93a1cc64aee1b656afd2e9a59c13aa79f05204f778fc747c06e3722058bea |
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 | 0VdJK521MZmyKXxIao970GRALxuAbuD3jIvwmJ5Y6TvxzDKGcp7beDJjg945g7Q7JVHDzgJoee4lcyKA/WXwBw== |
| 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
| 2026-09-17T10:05:23.277783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078964observed d8b5efd24a3f9e2f86730139b4433188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:23.261197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078964/manifest.jsonobserved 29a93a1cc64aee1b656afd2e9a59c13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:23.243468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078964/publication.mdobserved 421e1f9cbbe8fad4b501cb4bf7028c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:23.226647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078964/publication.txtobserved 49d2810fcdc4dabfbf054db1f94ba1c9...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. |
|---|