OT-2026-000063492
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063492) never changes.
Identity and time
| Publication number | OT-2026-000063492 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7eae-beaf-a0e719f2c8a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e7550fbd9f40fc415b8f6c5c2be5fe7890e0ca1159ce51b058f515ebba3b749 |
|---|---|
| Markdown | e768261a3b32c82e26938894d34542b0bcb22b5a414a4e3346badbda9b220b0d |
| Publication page | d42388c366c0ad0e44090be9c8338787100a1edffc5093891df6c0b51c794676 |
| Manifest | 38c8b0c68981d296bcd6b974df65105603f5a001e0e392cb1a5e04a499a6c43a |
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 | 9IBp6QevhnphtzBNt8Sw727RmWhDdpjJPug87jBMT5ZVLVvyUKboxuBrv9DA5HuR0tSV2Lay74iJuwwsC1M2BQ== |
| 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
| 2026-09-17T10:37:28.166798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063492observed d42388c366c0ad0e44090be9c8338787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.145514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063492/manifest.jsonobserved 38c8b0c68981d296bcd6b974df651056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.125451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063492/publication.mdobserved e768261a3b32c82e26938894d34542b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.104773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063492/publication.txtobserved 8e7550fbd9f40fc415b8f6c5c2be5fe7...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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