OT-2026-000008839
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000008839) never changes.
Identity and time
| Publication number | OT-2026-000008839 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-795e-9eb2-6b6ef4f39ba7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a83ec29539b09cd99255f4bd550e56b83fc398287081f2f519560aaac79782c |
|---|---|
| Markdown | 7ae0345844f626e162ec17b61f60cb4b075127d0325564567ef51230d29f8fed |
| Publication page | cdc0d44dcb408b593b64df7377bfa4595d6d4e414f1fa2e3b9efece514b771e5 |
| Manifest | ec3cfaa554ed122f622a3b7d862d2c2196dc550dab7a160fd9e4077e47041826 |
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 | xk3/qYZs+zJimkhx7MGqf1KT+9maHmAg9q0d0+XYHt1iwGhi78Ut0RHzI3tQ89vcnzf4gSoQSKeh6dVG7RTuDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:21.162676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008839observed cdc0d44dcb408b593b64df7377bfa459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:21.141562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008839/manifest.jsonobserved ec3cfaa554ed122f622a3b7d862d2c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:21.056707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008839/publication.mdobserved 7ae0345844f626e162ec17b61f60cb4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:20.826525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008839/publication.txtobserved 8a83ec29539b09cd99255f4bd550e56b...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. |
|---|