OT-2026-000099130
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099130) never changes.
Identity and time
| Publication number | OT-2026-000099130 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7056-8360-1388e4899ab1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099130 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe82eac798d19bd3dc1632a1b9c99ce9419e5d7f8f4f9063ed0f6eb86a079b30 |
|---|---|
| Markdown | 2cfede994b6490e79d1a3cfc58103d2b048dddc74bb74e4c09fd0ad79f79176e |
| Publication page | 0794820ebf4b372ef0a97af71f1841ae8eabc662803ec05d88daaf13c480cdef |
| Manifest | 5052eef89f5b6b6e579c3235b897f19a0d0131615f047c62e70e4227e884c9df |
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 | EPSNNoM4ZP7SgH+RRbXjcdfWxnT2vmA76Yze3G0fMgR1Lk6usoGfUhyIBQzc66QssC7QMFGw3pK3AwHRq3Z+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:29.762163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099130observed 0794820ebf4b372ef0a97af71f1841ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:29.743877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099130/manifest.jsonobserved 5052eef89f5b6b6e579c3235b897f19a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.722760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099130/publication.mdobserved 2cfede994b6490e79d1a3cfc58103d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.703538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099130/publication.txtobserved fe82eac798d19bd3dc1632a1b9c99ce9...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. |
|---|