OT-2026-000063517
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000063517) never changes.
Identity and time
| Publication number | OT-2026-000063517 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-77ac-8af6-8f3a0b89204b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f08b450103441da3ffe68785cb74538716528752758e964547ec8cdffdcaac7 |
|---|---|
| Markdown | 52327c462857beb189ec3f120386167511cf28ecf9e75b1d72fd1303f0d30acf |
| Publication page | ed586079cf0cb03055093963a6dcdf6126a6cc58d9ab539c38a223860f8385b8 |
| Manifest | 177e19e079c4c01c3edf39d40d2996dc0a5daa41a080d16a78aa923f03b6cc56 |
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 | EggRnHjqIsAoNxSa+s5Zw6fVKSSk/NbR3/ozTpWcSHa8hUZA5OVvVNuVWTeJm36M/eCZQyExz86ZgRp9gv3BCA== |
| 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
| 2026-09-17T10:37:30.208937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063517observed ed586079cf0cb03055093963a6dcdf61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:30.186519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063517/manifest.jsonobserved 177e19e079c4c01c3edf39d40d2996dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.163017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063517/publication.mdobserved 52327c462857beb189ec3f1203861675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.142834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063517/publication.txtobserved 9f08b450103441da3ffe68785cb74538...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. |
|---|