OT-2026-000008670
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000008670) never changes.
Identity and time
| Publication number | OT-2026-000008670 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-738b-bc03-ccbbb938cabe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cdf30c80fcc838d2d699af5f4179f34ab916054fb811c498f2af0acb0eff757 |
|---|---|
| Markdown | 4b628df90986e565219a97c7da978c6459cce4688667f3f762c7ab8689b17827 |
| Publication page | 1377747c5424e5072112eee0d837d372debb73782dd8bd06ecdc33a6246f84a4 |
| Manifest | 2be903da27b54c2acff4d88759a9690f72add578ff6d19fc59dfef3ee05d21ef |
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 | e1294UnJHuPjCcdAT5xeID5Vb+LXNLHHT7YWN4Cq0uCzmfNn1qF6N6aQveyef7UWyrY7ulm6bEl8KpCpXoYeAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:39.182927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008670observed 1377747c5424e5072112eee0d837d372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:39.162297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008670/manifest.jsonobserved 2be903da27b54c2acff4d88759a9690f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.141515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008670/publication.mdobserved 4b628df90986e565219a97c7da978c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.109892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008670/publication.txtobserved 1cdf30c80fcc838d2d699af5f4179f34...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. |
|---|