OT-2026-000062410
Publication integrity record
Foam pad vacuum gripper, single stage ejector, 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-2026-000062410) never changes.
Identity and time
| Publication number | OT-2026-000062410 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7846-9d20-789365c89e16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07ed316684104c2366e4fe12834df55586818e6309d317568621dfca4030a28f |
|---|---|
| Markdown | debcde429e3b1957f13dee13f37b52f4d8f4175a8a35fcad3a24390bdffd727b |
| Publication page | 22ea2caac9dd3dc32de6d1d54ac334626c8e966d3487685a1f4242f8ea0412d8 |
| Manifest | 63857cbd4f45433ed4b61983ceaaa66de6be6f3743ed91bea7d5c1ac8a3b4dc8 |
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 | bS0bmal6dyAykATuCN1eTe8SfqQBcz0t1CBklwlf7QKB35WrnHwIbhCZTJGBarL4ss2ywfIV6xVrT4hX8IfBCA== |
| 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
| 2026-09-17T10:39:44.430893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062410observed 22ea2caac9dd3dc32de6d1d54ac33462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:44.412544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062410/manifest.jsonobserved 63857cbd4f45433ed4b61983ceaaa66d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:44.392621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062410/publication.mdobserved debcde429e3b1957f13dee13f37b52f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:44.372763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062410/publication.txtobserved 07ed316684104c2366e4fe12834df555...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. |
|---|