OT-2026-000073962
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000073962) never changes.
Identity and time
| Publication number | OT-2026-000073962 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-78c4-8bb7-e244debfa830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b59d9f9900ee3ee46fabc4da01b973acea0816ee0a11333ff71c5dbf0065490 |
|---|---|
| Markdown | 69191b3f49a82334095f9fe668b707b8786a36f485df2007364d3f199a5d58e9 |
| Publication page | 0ee53dfc196c128f7602a85fdc8e370c79aee350a67c0275bff3d603be8aa480 |
| Manifest | 7221e265363e798409a6ae46f548d48011c35c09e1ec39c880cf20a818a65ce4 |
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 | d4nPtm5sXXRGM1MYXalfFI2ZgaCDKAi0uD4p4IHw1z7f/PzsgAVU2IxFTzYWqF5VaOwW3X4oVkO5BNeaV1i7BQ== |
| 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
| 2026-09-17T10:20:15.286981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073962observed 0ee53dfc196c128f7602a85fdc8e370c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:15.264843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073962/manifest.jsonobserved 7221e265363e798409a6ae46f548d480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.244282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073962/publication.mdobserved 69191b3f49a82334095f9fe668b707b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.224249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073962/publication.txtobserved 6b59d9f9900ee3ee46fabc4da01b973a...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. |
|---|