OT-2026-000082744
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000082744) never changes.
Identity and time
| Publication number | OT-2026-000082744 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-74b3-a6da-615bdf95e3ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082744 |
| Status | PUBLIC |
Content hashes
| Canonical text | e155edb5b8fe8362ccd086ebfaf8fc43de577442a158c82d8cb13c399b658553 |
|---|---|
| Markdown | f74b1dbcc9fb22037f46346814d96826c5790a21def6a883fd27de5ebcc32b8a |
| Publication page | 6b16eda6f92102a27c0dd82715dbdb9ca1000ec53ced433165eb717d97bb31b3 |
| Manifest | cb54846f390d5a70fd89a023deddd15bed874bd80b618c65943934f565b4e631 |
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 | rxEHw7wJWttzSNbmp0vz7gv60zoeNflLyzakSmL9rWj1CEVO+F3iNN41j58UpNJbCSSOj96uWNsL7QCXi9hBDw== |
| 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
| 2026-09-17T09:58:19.548511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082744observed 6b16eda6f92102a27c0dd82715dbdb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:19.532555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082744/manifest.jsonobserved cb54846f390d5a70fd89a023deddd15b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.516086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082744/publication.mdobserved f74b1dbcc9fb22037f46346814d96826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.499128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082744/publication.txtobserved e155edb5b8fe8362ccd086ebfaf8fc43...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. |
|---|