OT-2026-000007657
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000007657) never changes.
Identity and time
| Publication number | OT-2026-000007657 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-7b1f-8895-a6b190b34a7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a9775e9777398d1981405866e648c7606e635970c76ec24ed3a0ee3cbdd538b |
|---|---|
| Markdown | be5ae6451f790b00bb30b06c9b94b528baf7cffe0b9b0c1f6a32c2178d5816b5 |
| Publication page | 5d0303c1cd8a05c7d52301dbef8a30e52de1f7b425f14b0246210eb1762b5b0d |
| Manifest | 70b7da50ae6d1473e5cae505745c9f6688aa66e5f7f200f59f765a69d817627f |
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 | 4IC/l4UtkIOHiFLrj0ttiTz7Fbuw8uK5ldIw0TDy+0/+9XKXSEukx6QUOKj/qkEDnfYnaZ3SJdZV7YZnLNQRAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:16.717410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007657observed 5d0303c1cd8a05c7d52301dbef8a30e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:16.700204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007657/manifest.jsonobserved 70b7da50ae6d1473e5cae505745c9f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:16.679929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007657/publication.mdobserved be5ae6451f790b00bb30b06c9b94b528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:16.660716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007657/publication.txtobserved 6a9775e9777398d1981405866e648c76...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. |
|---|