OT-2026-000102513
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102513) never changes.
Identity and time
| Publication number | OT-2026-000102513 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-731a-864a-d238e3c45e7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a55b241c0b4b9209fed3512231a58ad02388a88179a5daf9fc6c9b49a32d465 |
|---|---|
| Markdown | f54d6a6b7a9fa2a1a059d6463bcba3829ac8b29546d304aa130220bd748c4a3e |
| Publication page | 87369545c9d5f8adfd7b1f1b1ae783bcd8222e6faef7719f774936bcf2815dd7 |
| Manifest | d5a0f9f2f20e4c3a697ad3b2d55d5f3b3dc8f9fa53672ba114bee6253ea9edf1 |
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 | cNmDpRmWv7Dd2CuH9ckfFhJuYTWR3cfYtfhVhEuQop46Nnt3X5X8W+bpak7w1yml7v3Oey/CTpbs3DjqeoK9Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:52.263233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102513observed 87369545c9d5f8adfd7b1f1b1ae783bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:52.242918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102513/manifest.jsonobserved d5a0f9f2f20e4c3a697ad3b2d55d5f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:52.222526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102513/publication.mdobserved f54d6a6b7a9fa2a1a059d6463bcba382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:52.201653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102513/publication.txtobserved 9a55b241c0b4b9209fed3512231a58ad...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. |
|---|