OT-2026-000052126
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000052126) never changes.
Identity and time
| Publication number | OT-2026-000052126 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-70e1-89a5-b99cba629d69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 133102e47f89de740a11e97a24314902a064a4b07c11f074f49d52a8859da94c |
|---|---|
| Markdown | 2cc57a27b210eb5c22b23d13fb2c37551c90cfcb5ab27af0e195587573c325b1 |
| Publication page | 87983f70f6b50e8772501a7c14a4b50c86e3a42cde422c975465e4f5a76f08f2 |
| Manifest | a68c5b08481db8af4ce7e3c14abead40c73f4208827f27910d6ca73824c4bba9 |
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 | mq5yBp57ZTYDw/AYO4mBgYnHgdHmYwAX9fVWfC7/n/RkwiPaqzPUqsyufz32agimCsnJun/RjVn95YiQ4MGZBQ== |
| 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
| 2026-09-17T10:57:40.409213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052126observed 87983f70f6b50e8772501a7c14a4b50c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:40.392820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052126/manifest.jsonobserved a68c5b08481db8af4ce7e3c14abead40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:40.376837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052126/publication.mdobserved 2cc57a27b210eb5c22b23d13fb2c3755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:40.359802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052126/publication.txtobserved 133102e47f89de740a11e97a24314902...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. |
|---|