OT-2026-000041270
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, sustained blow-off after 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-2026-000041270) never changes.
Identity and time
| Publication number | OT-2026-000041270 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-74c1-93f8-6a80da8ae26d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041270 |
| Status | PUBLIC |
Content hashes
| Canonical text | e236e6abd4ed6379985f993a8699d5623b320a55bb2eccea35dec50432e7222d |
|---|---|
| Markdown | a30976e7dc73f37b42035271174d22a532d1e843d05afb186a8a9e1ac97c8c1f |
| Publication page | c24272ec0c5f4f9451e301a882686810066722afb6e113435c468c92dcbc3b30 |
| Manifest | c6faa3ab6250bb52d34b895e3056723b9bf922df805f9c82cdfcb3316ac68cb7 |
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 | b4gfUoqfElrvztQSVtxMrhQmxFshy02H7Gpv7SO7S72tRVebbXnui/V7nyX9OWMaXVKVfGHJR0SFW2FBA+B+AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:14.701959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041270observed c24272ec0c5f4f9451e301a882686810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:14.684824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041270/manifest.jsonobserved c6faa3ab6250bb52d34b895e3056723b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.666988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041270/publication.mdobserved a30976e7dc73f37b42035271174d22a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.650479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041270/publication.txtobserved e236e6abd4ed6379985f993a8699d562...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. |
|---|