OT-2026-000008271
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000008271) never changes.
Identity and time
| Publication number | OT-2026-000008271 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7657-8aad-01bcefe4e274 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008271 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd05eaf4f8f7502bd0dc005e0b5dd89805fff4d30900ae868cee576b070f86f5 |
|---|---|
| Markdown | a464080a0889b72dfedb3ae23c3fae18cdd56d532b0cf3cf3e773cacf260054b |
| Publication page | d9a948eaa8e811d03c1addec37b70f10af1b7704be9a20813ba83d52c8d29e23 |
| Manifest | 486fe909066e64c73b9e4599f8d7ac24496bcf593760c637d8f181844580973e |
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 | uqKbS2XptCOB4nHv21O9FYTUpLpEX28Ww0xviJAyncSqmSQbKTfombgIzY8nve0mm/yWeoOEwXSAw/l3Yl2uDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:42.436121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008271observed d9a948eaa8e811d03c1addec37b70f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:42.416549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008271/manifest.jsonobserved 486fe909066e64c73b9e4599f8d7ac24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:42.400289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008271/publication.mdobserved a464080a0889b72dfedb3ae23c3fae18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:42.381964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008271/publication.txtobserved dd05eaf4f8f7502bd0dc005e0b5dd898...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. |
|---|