OT-2026-000010327
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000010327) never changes.
Identity and time
| Publication number | OT-2026-000010327 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee5-7f1a-bfd1-0547c882773d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25bc9050cdba7f7ea90caf2257e2f2fe3d027c14f28f141c60d1455946c3a136 |
|---|---|
| Markdown | 0081e7f80afbb7900c5305202c5fd9a39b90002b387447a11d5e66a67a54795a |
| Publication page | 7d141a3bd15c1332fa1c0962b3a8d069b80ccacb68bee1c9620e36cd17bb657e |
| Manifest | 16d53c3344c2121403ad7a69567f37bbbe5f220f41091452951ff08bd03f4387 |
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 | Z4ZP1kfYqg2YlcfrQAFPxzEJFvs6Nsvg8/MofKMP6EzX17u4AbLL+Nauk9BLhfz61B84u+4nGhFY2yS/kDdYCg== |
| 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
| 2026-09-17T12:14:20.733606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010327observed 7d141a3bd15c1332fa1c0962b3a8d069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:20.711101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010327/manifest.jsonobserved 16d53c3344c2121403ad7a69567f37bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:20.691089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010327/publication.mdobserved 0081e7f80afbb7900c5305202c5fd9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:20.670130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010327/publication.txtobserved 25bc9050cdba7f7ea90caf2257e2f2fe...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. |
|---|