OT-2026-000079579
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, sustained blow-off 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-2026-000079579) never changes.
Identity and time
| Publication number | OT-2026-000079579 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7b7a-a7d9-6ea9e7204bba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079579 |
| Status | PUBLIC |
Content hashes
| Canonical text | b403cf982b84493d48856830ab8793e07a976938f3603fc813a1f1fe608d4660 |
|---|---|
| Markdown | 766833e702e6a1cd08228de8b15cc3f55217409256e149edf90b3d4984eb297a |
| Publication page | 369ee8a4f85a4a30adecb4f3a13ae7285125329cb609e96da76f374069a2b667 |
| Manifest | 368c234b940f941515931b3fe87d48be1140602bae55c479bd38ed9d3dff72b4 |
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 | 7YaKkYO4WComPpdmw7dGRI460kn8TPWOYdoobqv/2XK7lKgfHUwO4VGxjoTeLNFSjBh3YG8xznjoFQ/uZ1KhAA== |
| 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
| 2026-09-17T10:04:08.592755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079579observed 369ee8a4f85a4a30adecb4f3a13ae728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:08.574080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079579/manifest.jsonobserved 368c234b940f941515931b3fe87d48be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.553904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079579/publication.mdobserved 766833e702e6a1cd08228de8b15cc3f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.529332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079579/publication.txtobserved b403cf982b84493d48856830ab8793e0...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. |
|---|