OT-2026-000081503
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000081503) never changes.
Identity and time
| Publication number | OT-2026-000081503 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f70-7ffb-a734-8e5aa1984b63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081503 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbf485827511f308bd18a37df2188297c8183d41473ae34c7249c191f592025e |
|---|---|
| Markdown | 524264fee1a8e2402d7470319f1377425a2a35665771c8b5bf4424953fb01920 |
| Publication page | 5a966d7a0ac954156b568092a18457927f158a9a5aa0b9355c216a0b7739bfaa |
| Manifest | a11b990c6ccce2f762ecb076587918a1b5d18db447ba1e056729777a07dfbd58 |
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 | +b9hBdXEKQ5F+vNddcXAyz7VuNAv6asp2XqegtyJkDpIeBDEvz1rKpRWuxTGM2CWxYX89elV/GyL5daJl10nBw== |
| 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
| 2026-09-17T09:59:31.008079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081503observed 5a966d7a0ac954156b568092a1845792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:30.985827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081503/manifest.jsonobserved a11b990c6ccce2f762ecb076587918a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:30.968127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081503/publication.mdobserved 524264fee1a8e2402d7470319f137742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:30.949953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081503/publication.txtobserved fbf485827511f308bd18a37df2188297...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. |
|---|