OT-2026-000084741
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000084741) never changes.
Identity and time
| Publication number | OT-2026-000084741 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7148-a9d2-7ecb467ac522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27ffb705bdb2ba7a88413c66a73432671b7177ab2422f450cc119286e2ec35fb |
|---|---|
| Markdown | 78b0fd40abcffee7ee8e0f14be5f2fee17c31f56517e39007b701b37d13164f0 |
| Publication page | 9acee6f124e14390c8d65cca184823700950a59470a82e6b2edc59a07fb1ab79 |
| Manifest | 41a7446e6b37303b4c114e517aabc39ac14a7f18a2dd607151827a44bff72972 |
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 | E4WnXgLAZwnQ6Xlyi3PIHXb23w5wMTq0b8tpjr6PNzcGJx2W3UBdW0mffQ6nkakNB68p43DjycCqouQNiJQbAg== |
| 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
| 2026-09-17T09:55:41.100767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084741observed 9acee6f124e14390c8d65cca18482370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:41.082931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084741/manifest.jsonobserved 41a7446e6b37303b4c114e517aabc39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.066116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084741/publication.mdobserved 78b0fd40abcffee7ee8e0f14be5f2fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.047285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084741/publication.txtobserved 27ffb705bdb2ba7a88413c66a7343267...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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