OT-2026-000081715
Publication integrity record
Three cup vacuum gripper, three 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-2026-000081715) never changes.
Identity and time
| Publication number | OT-2026-000081715 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7e79-9d3b-26e146184762 · 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-2026-000081715 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd122b630a6ad68ef796d578e8f8cecde7163745afff2c7da10d4c98ae0b8142 |
|---|---|
| Markdown | 4e8357005256ec583840a24c67eff3be4e8033a072bcdceea16c42d31cca25b7 |
| Publication page | 0dd3fd65e888e788344f92fb70d03af271ef9c40309db451468fffc1d7b86e8e |
| Manifest | 6793ba85425d9a34d571ad5faaa54340465d581584f5c0faa3dad2bfaee0e5bf |
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 | 8oFmLRB0DbstZLdTEGEQr6qdqIgjrFTgMBjm3Ryz+dTTd14DOzK3GZZBvd3XwrgyF6fmiNgaVqNBmoN9+/xLAA== |
| 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
| 2026-09-17T09:59:47.399211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081715observed 0dd3fd65e888e788344f92fb70d03af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:47.381759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081715/manifest.jsonobserved 6793ba85425d9a34d571ad5faaa54340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:47.364736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081715/publication.mdobserved 4e8357005256ec583840a24c67eff3be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:47.348085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081715/publication.txtobserved bd122b630a6ad68ef796d578e8f8cecd...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. |
|---|