OT-2026-000006799
Publication integrity record
Vacuum cup gripper, common isolation valve, six outlet manifold, pump fed, contact triggered, silicone cups
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-2026-000006799) never changes.
Identity and time
| Publication number | OT-2026-000006799 · never reused |
|---|---|
| Internal UUID | 01a0a967-c97b-75a0-8212-51f6ffb09b97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:49:06.430593Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006799 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdfa39b9283ff4528fd29496a327bb99afe127a09c85a70aa8778ef20c9e4997 |
|---|---|
| Markdown | 6561e5f08d5468747d4d25efbc3a0a05c97b35295a09c317da37a302c2256a52 |
| Publication page | 5baa4bcfc4fd2fa5e42c5e9fb1e810448c2bc58fb1878b6f86080c03e281d392 |
| Manifest | 2bb2010b1645069b2fff44c4e46a85c4060137c8384816e7e178eec15791e862 |
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 | 0QtkXIrBP5U55qR32DYcapEFhAxycsmK/2UVe/8DHfm7YY+BYmT8LGySM3WL6JDu5hkHe8vlhxBBV2xisgVICw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:05.127909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006799observed 5baa4bcfc4fd2fa5e42c5e9fb1e81044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:04.990779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006799/manifest.jsonobserved 2bb2010b1645069b2fff44c4e46a85c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.977542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006799/publication.mdobserved 6561e5f08d5468747d4d25efbc3a0a05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.963902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006799/publication.txtobserved bdfa39b9283ff4528fd29496a327bb99...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. |
|---|