OT-2026-000041579
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000041579) never changes.
Identity and time
| Publication number | OT-2026-000041579 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7760-a3e9-9c3ef6b2e81d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18c3f3405f1fbd98d2cfe62e37fed9ea7a996df6d080c9213a4b0afd6db1e374 |
|---|---|
| Markdown | c4e8382d0dab4c79e718545ca7c7a137d5418c7420ed0b95c29a2612f6b5c646 |
| Publication page | 300e0ed84bf258ff209271c30d5a3e711ca561570b717517b731cdb40c317c08 |
| Manifest | b22671e3891ee48ba8e8f195fd4924db058028e928387dcbb68dba1af2795363 |
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 | figrRLEcAIcjAMsXZbZPevnxhF9ZWUiVXrpm/s5ybrPErbzi6z+mANf3Kx5v5Sbuhdd+0x/4sOL9DLki+BQ0CA== |
| 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
| 2026-09-17T11:16:21.810580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041579observed 300e0ed84bf258ff209271c30d5a3e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:21.793706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041579/manifest.jsonobserved b22671e3891ee48ba8e8f195fd4924db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:21.776317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041579/publication.mdobserved c4e8382d0dab4c79e718545ca7c7a137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:21.760169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041579/publication.txtobserved 18c3f3405f1fbd98d2cfe62e37fed9ea...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. |
|---|