OT-2026-000081583
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, sustained 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-2026-000081583) never changes.
Identity and time
| Publication number | OT-2026-000081583 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-7069-8f75-5de3e5731f30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081583 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbb0ee29faf1a05ba3c18f8eb92d6171008d5ba20ead9a2d8520e56c4aa5e0ab |
|---|---|
| Markdown | 5307e175f36461e503b44047ea52bb51aa45ba56bc470dcf9377b52c184b5685 |
| Publication page | 93bceb6c881d415f6769b1ec3f532a881c2b296d1243fded23e3bfba1fee9ffd |
| Manifest | 3026e0a5a0a85e9d20af5096f87b0b2a8bd64d37eb1fecaa7e252d552babdd44 |
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 | /9Ys41oqyl8rWvuRd4yqYia7a5fkinxAwM6C/s828pQlHj4v3ZiuRDg0Wl5buLXREwmTaJCCar8j+muGiD54DA== |
| 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
| 2026-09-17T09:59:37.039585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081583observed 93bceb6c881d415f6769b1ec3f532a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:37.020920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081583/manifest.jsonobserved 3026e0a5a0a85e9d20af5096f87b0b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.002043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081583/publication.mdobserved 5307e175f36461e503b44047ea52bb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:36.984628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081583/publication.txtobserved dbb0ee29faf1a05ba3c18f8eb92d6171...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. |
|---|