OT-2026-000076624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000076624) never changes.
Identity and time
| Publication number | OT-2026-000076624 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7b2f-b080-4ac5b5f004eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076624 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddddc87e55284a0bbee6c3fc838c08b7ba34e5b24ebcf62a23e37c1e2734c276 |
|---|---|
| Markdown | c5c88c8d8db3f787407fdce7cede17a721d8bd74a8a625e7b4aab4c1d9959f28 |
| Publication page | 640f310dc33085c4dc8b596457945b682eab2985a75eb264e8ee154ba1dcb7f6 |
| Manifest | 7f0daba1485ae5c6fd5d756ae17b6dfcc9076f8043bf6e479743a656d3381f76 |
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 | eAHb2gFrma3P6M/Rt8kbrKrr1dhM05EjyYyn01EKtDzmPIb5kV4CBLGcfWREIfLIY4JA5iJRC298MriiMT/aDw== |
| 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
| 2026-09-17T10:09:21.235267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076624observed 640f310dc33085c4dc8b596457945b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:21.217560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076624/manifest.jsonobserved 7f0daba1485ae5c6fd5d756ae17b6dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.198606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076624/publication.mdobserved c5c88c8d8db3f787407fdce7cede17a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.179008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076624/publication.txtobserved ddddc87e55284a0bbee6c3fc838c08b7...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. |
|---|