OT-2026-000055358
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000055358) never changes.
Identity and time
| Publication number | OT-2026-000055358 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-70ba-bb99-2609270c6378 · 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-2026-000055358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 185ba12bf6d897c3addedb5d6c7ff82a1f060b761c4ea36ff30efd262b3e2c41 |
|---|---|
| Markdown | 9ce5a001ea9a34aa19358cc3e02941f584fcb38a65d086a2b8a2023b3f98c54b |
| Publication page | 3cdc823a6ed96493f45fde662c4d8e6a6a93104ae1575aafda539b70a2579565 |
| Manifest | bb0d97c342cb435a497feff829f20890dea1829147dbce5c467ff2ca63109c7e |
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 | M/0JliuJLmHCMEwBhUZOWflOLpHln5pcgmJ5mH+/jG9VAlULFmuCjkHxuuljx/MoYmW04BUPMQv+O4nRG4tRCA== |
| 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
| 2026-09-17T10:51:59.168815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055358observed 3cdc823a6ed96493f45fde662c4d8e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:59.150887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055358/manifest.jsonobserved bb0d97c342cb435a497feff829f20890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.132905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055358/publication.mdobserved 9ce5a001ea9a34aa19358cc3e02941f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.115912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055358/publication.txtobserved 185ba12bf6d897c3addedb5d6c7ff82a...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. |
|---|