OT-2026-000023053
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000023053) never changes.
Identity and time
| Publication number | OT-2026-000023053 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7a7a-8b51-cc59677d410e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50a325d863ff2183ca1f98f7327756b67aa173e0dac3369fab11ae5d4afb66b3 |
|---|---|
| Markdown | df74e3f95954f49d16785cbfe4215014c0f1f35d2e98ef8bba4acd64ad21569b |
| Publication page | 16fb329e2efc4e64d52d9c987f93d4044a5eb2bf77d33a9aaee865b96943e000 |
| Manifest | 808b8da513b9bcdb40ec5656a209f25df4537a1661061223745d8335f9b33382 |
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 | gd9TyAzAK7VTehhKjfwoZLht0x2VdwDqTJp3VXy8Hg/q5qjq27HCtXWCKBSQU4R2GiPJX0nZzavl8E5XZcowCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:39.614700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023053observed 16fb329e2efc4e64d52d9c987f93d404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:39.598348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023053/manifest.jsonobserved 808b8da513b9bcdb40ec5656a209f25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.579951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023053/publication.mdobserved df74e3f95954f49d16785cbfe4215014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.561675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023053/publication.txtobserved 50a325d863ff2183ca1f98f7327756b6...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. |
|---|