OT-2026-000087517
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087517) never changes.
Identity and time
| Publication number | OT-2026-000087517 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7c80-8fc4-ee43ebd78246 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 167be146ed7a6645bcc4fce79efbbcee8d94145ef6f9d4284cbac9bf75c4635e |
|---|---|
| Markdown | f9dd86bf127fd0580dc21e7cbfd879911123acdcca1a03770ef1895a081a81e0 |
| Publication page | 96fba9320f819636648d2e8ff092448d5bc2b3d8b70100e489dd06f7cdbe590f |
| Manifest | 31db7ae9932fd06f33e2eb5cf58b802556abeddbcb10704be95d5644ebde81ed |
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 | ZbukfE9AIzu308UDAAEK1G5Lap9SxMRR4yEPXmmNOA0s36NWr9SvD3qcT4WcweuAYCE3XYRPR6FNhSvCtRt9Aw== |
| 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
| 2026-09-17T09:50:51.178391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087517observed 96fba9320f819636648d2e8ff092448d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:51.161566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087517/manifest.jsonobserved 31db7ae9932fd06f33e2eb5cf58b8025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.145373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087517/publication.mdobserved f9dd86bf127fd0580dc21e7cbfd87991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.127463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087517/publication.txtobserved 167be146ed7a6645bcc4fce79efbbcee...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. |
|---|