OT-2026-000085813
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000085813) never changes.
Identity and time
| Publication number | OT-2026-000085813 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7f64-9e60-9950bb76e0a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085813 |
| Status | PUBLIC |
Content hashes
| Canonical text | c74253b24996c97caf2abdbf5b2b485d5d72976ce1d53c899a84786ec55adbf1 |
|---|---|
| Markdown | bc36977c61f06887a22fe785d2d2db4f5182c1ad13347001804f78ca74e7c4f2 |
| Publication page | 02c9bb72d0ac010b5e68e48f26a0e5871aac614ebc50400e663817aef34a19f6 |
| Manifest | d343f5e2b84cbc26b6f926252dcfc77ff8ff2b4830b13b6b8e6a8e14c1e44284 |
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 | QlTcQI4JgCPUSamUoNF6w2SXC3L/Ft7iAzZos4xElF/c3+0uWJgw1/foJl/D+5/yV5D/x8FY2Ml/lByq/YjdCQ== |
| 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
| 2026-09-17T09:52:43.942416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085813observed 02c9bb72d0ac010b5e68e48f26a0e587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:43.925100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085813/manifest.jsonobserved d343f5e2b84cbc26b6f926252dcfc77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.908166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085813/publication.mdobserved bc36977c61f06887a22fe785d2d2db4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.890351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085813/publication.txtobserved c74253b24996c97caf2abdbf5b2b485d...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. |
|---|