OT-2026-000008911
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000008911) never changes.
Identity and time
| Publication number | OT-2026-000008911 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7bc6-b02e-43a40f7006d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68cf7c2966d40bd708d658e1c4063990aa2f4ce862cf369ddfe567fe43fbcacb |
|---|---|
| Markdown | fbe056a2adecc1b83d3ddc87398a05ebf0e6c45a2046b9a7ba9859c732397a3f |
| Publication page | 02fccc47fabd831442349fc2b647167aa9e9b233e4427d0a7f89660ea0399e77 |
| Manifest | 9402025870d1836c4355953fab3884b9782ba5956b50299d0a88ccf5d8ad31a7 |
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 | rZFFejTvmHdVtAExS5CXF+o2x75865xwjSFwxoIRlgjzVWllKWaE/8bxr3KyULU6cfgjIcyWJicoSxzoKf3qBg== |
| 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
| 2026-09-17T12:17:30.924609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008911observed 02fccc47fabd831442349fc2b647167a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:30.904499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008911/manifest.jsonobserved 9402025870d1836c4355953fab3884b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.883921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008911/publication.mdobserved fbe056a2adecc1b83d3ddc87398a05eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.864128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008911/publication.txtobserved 68cf7c2966d40bd708d658e1c4063990...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. |
|---|