OT-2026-000055533
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented before 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-2026-000055533) never changes.
Identity and time
| Publication number | OT-2026-000055533 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7891-bb4a-bb6bff1df6b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055533 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4c24ca22715a549decc6360a9c45832065604e74c9c0c96bead2fa00ad3f64b |
|---|---|
| Markdown | 38d90625a4bb432efb4265cc9846937668267b1f66bb4ee6c39d04b4bab5aa4f |
| Publication page | 3a463ef8eaf4e67c7ba7c28b2f453754c2f83816905a60e601eda19fd5a17930 |
| Manifest | 49343e23983a60ced506fe06a94a77ce7227568acb99bea85b478e7bbcd1b9ff |
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 | KPT9yrLK+zP+J8r6iMATejZfQoAMklKFSUS6gFf3Q8xF6pxYZ8ST4t1lPAtrnHJNVyPD2l0vWi46YW6uj5w7CQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:12.787756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055533observed 3a463ef8eaf4e67c7ba7c28b2f453754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:12.769310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055533/manifest.jsonobserved 49343e23983a60ced506fe06a94a77ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:12.751092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055533/publication.mdobserved 38d90625a4bb432efb4265cc98469376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:12.734243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055533/publication.txtobserved e4c24ca22715a549decc6360a9c45832...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. |
|---|