OT-2026-000083937
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two 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-2026-000083937) never changes.
Identity and time
| Publication number | OT-2026-000083937 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-737a-a4ae-067daadbb08d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c9d3193f4ad1b57337fb939eb343ba2eb8d53aff8c8d113fa7c5f1c6bb4d0a7 |
|---|---|
| Markdown | 9b4d73860ece160401fa3b1830db4045c9a55ad15a38a89aaef3e2c2ec3390c9 |
| Publication page | 5fb87ac2f7e12cf3902ec624a105d5a9475aff1ee833d78341f52246623bbcf4 |
| Manifest | a565b748115d964c32fb32da799dc90d59f263a7e154899dc416ba7208a4657b |
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 | FieyxUGY6ezONUDVMxwrbe4iyglxDkMD7UHRirpMprGex95olvuBEuq02y/mx+RAfORum+TGe+7eFBfBUEfKDA== |
| 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
| 2026-09-17T10:00:26.143847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083937observed 5fb87ac2f7e12cf3902ec624a105d5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:26.120388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083937/manifest.jsonobserved a565b748115d964c32fb32da799dc90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.099987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083937/publication.mdobserved 9b4d73860ece160401fa3b1830db4045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.077419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083937/publication.txtobserved 2c9d3193f4ad1b57337fb939eb343ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.967341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083937observed 5fb87ac2f7e12cf3902ec624a105d5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.948360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083937/manifest.jsonobserved a565b748115d964c32fb32da799dc90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.929494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083937/publication.mdobserved 9b4d73860ece160401fa3b1830db4045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.911057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083937/publication.txtobserved 2c9d3193f4ad1b57337fb939eb343ba2...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. |
|---|