OT-2026-000099650
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, 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-2026-000099650) never changes.
Identity and time
| Publication number | OT-2026-000099650 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-77cb-a5c1-39d96f3f6bcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a452b50cb177eda6ddd2361044502d145ec304f740581328e6df7984d5b4281 |
|---|---|
| Markdown | 3084226e18fd845a0735db429eed42d9edcc1808572e4719a7418fc15fde6788 |
| Publication page | bba55e78a7dd4d7f491d8276aeca889bb11748843c9c709a5f33dc700036fcda |
| Manifest | becb3568562b08cfd1337c1edd50e48ae8cb8bb280168ab17eb4dbe118e90bdd |
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 | uUnbWBRaCggkG48JTZy/9IZWHoZJFtchEOwMVLNH6wI8hOP12IMLVePBdJjA7ooy62li3VVejl116bYgTYgIBg== |
| 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
| 2026-09-17T09:29:35.349460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099650observed bba55e78a7dd4d7f491d8276aeca889b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:35.332218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099650/manifest.jsonobserved becb3568562b08cfd1337c1edd50e48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:35.313895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099650/publication.mdobserved 3084226e18fd845a0735db429eed42d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:35.297443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099650/publication.txtobserved 6a452b50cb177eda6ddd2361044502d1...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. |
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