OT-2026-000084981
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000084981) never changes.
Identity and time
| Publication number | OT-2026-000084981 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-75b3-8528-0e373fb3bd02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084981 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bf5b5c099c0aee384e5d69c93acfa7cd2dc6085e4b75c500219ac5d3b4fba9d |
|---|---|
| Markdown | c97e6df24f645637b4a21d33f43d88b6d8b405c8f50cd1ee4010df36dd71374f |
| Publication page | 62455ee18b5ed3c37a7036cdd6e018f7a0040fb645658cf3560cbd34da7a7bb5 |
| Manifest | abe0463b62f335ac213b28bfc31a497adb842b63e2dc1003d742fd57ed67d9ca |
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 | hY7c0VUwmFOXrh5jc2usH348Lw1iDqvy9lJHiTOSKEBKeg9GO19QnE5CIdskksMUYjJpDlCgWVKfBE6E+6xDDg== |
| 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
| 2026-09-17T09:54:58.941825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084981observed 62455ee18b5ed3c37a7036cdd6e018f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:58.923782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084981/manifest.jsonobserved abe0463b62f335ac213b28bfc31a497a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.905927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084981/publication.mdobserved c97e6df24f645637b4a21d33f43d88b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.888125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084981/publication.txtobserved 2bf5b5c099c0aee384e5d69c93acfa7c...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. |
|---|