OT-2026-000084691
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000084691) never changes.
Identity and time
| Publication number | OT-2026-000084691 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7fc5-987e-efce70b50c1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084691 |
| Status | PUBLIC |
Content hashes
| Canonical text | c89fef4d072477f29e4f3a66ce1530cb7e3c97ddc4f578eb2c6478d0fb178794 |
|---|---|
| Markdown | 1b55bf03e1dca735496e3bb560d595a8000a82209b6db4cbc6bca045e4888274 |
| Publication page | 58f3f0bf7476417a25bc6f860f76826317ee92241128e3951025ccbf6a565996 |
| Manifest | 82113de1cea3320e209b884af96eca1275ba1bbcf1796b9db03a65a28b7a4883 |
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 | 1HVZq4EWtO8E65HIMcpmb5Bq16ULKnlkzY5vAAhP5XGJ9MjhfuiizBGrL/IHrmNPncX/87PJlG71b6RUJri0DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:37.399634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084691observed 58f3f0bf7476417a25bc6f860f768263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:37.381156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084691/manifest.jsonobserved 82113de1cea3320e209b884af96eca12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:37.361049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084691/publication.mdobserved 1b55bf03e1dca735496e3bb560d595a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:37.339884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084691/publication.txtobserved c89fef4d072477f29e4f3a66ce1530cb...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. |
|---|