OT-2026-000082087
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000082087) never changes.
Identity and time
| Publication number | OT-2026-000082087 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-726a-a58c-3ae40f5a82bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082087 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe447fb5cf6611a95075c5d5447276271b0e07768e974eec4fee15111ed2cff6 |
|---|---|
| Markdown | 82aaabbd742ddf1aaebd44204b7fdf4ea69c51e210a6fe93290e1a87b705267e |
| Publication page | 0a4075365c1676cd5b479f607173614be1db767dfdabf7d7d796afa8dbda7f49 |
| Manifest | b4d1394507fda3b9d41fca1b05c538d14afc39dd3ca306af8aa58f698f5ac43f |
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 | KUUx08fYCZP/niTQH3BrDYuoX9Lw1Gf5fn8MgBLQky/y1VoZk5umiRiwMG8590/IrRy1IgPP6DbQNfqSPT2iAw== |
| 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
| 2026-09-17T09:58:53.610187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082087observed 0a4075365c1676cd5b479f607173614b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:53.594171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082087/manifest.jsonobserved b4d1394507fda3b9d41fca1b05c538d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:53.576891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082087/publication.mdobserved 82aaabbd742ddf1aaebd44204b7fdf4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:53.560595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082087/publication.txtobserved fe447fb5cf6611a95075c5d544727627...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. |
|---|