OT-2026-000060176
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off 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-2026-000060176) never changes.
Identity and time
| Publication number | OT-2026-000060176 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-70aa-a5c3-cd2a5b5035a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97dcb0b1360ad4cd79b73b84182d1af87f3cae0c0592c2d4c35e7dc4acd80cea |
|---|---|
| Markdown | 8595434e7e2606d3973a033433a3e81c7da7012bec8258e4d43d7668ea2f57eb |
| Publication page | f6e4f51e4fb92421d72a1e279663c73d1918b684fd92621b96f512591c411504 |
| Manifest | bb4483c014ccc655b5dbb11fec3ea2a81187c57a8154e03fcbe3233d3d90d03e |
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 | rGeoa+0J+rQTOpoS6PWEGhCqzpwCTD5jlGNbcK1zFl4p3Bu/C5gSj2OxXz1ViMv5qTMMLmCCnNFrhD5i6llFDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:50.467942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060176observed f6e4f51e4fb92421d72a1e279663c73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:50.449867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060176/manifest.jsonobserved bb4483c014ccc655b5dbb11fec3ea2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.430686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060176/publication.mdobserved 8595434e7e2606d3973a033433a3e81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.412404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060176/publication.txtobserved 97dcb0b1360ad4cd79b73b84182d1af8...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. |
|---|