OT-2026-000078128
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, vented after 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-2026-000078128) never changes.
Identity and time
| Publication number | OT-2026-000078128 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7690-ada6-d8f354da6dd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e67491195eb55e9147dcbf8e812f4cfc186c01f560ebeeb9c3c4b05459688e2 |
|---|---|
| Markdown | a1bb80aa0997b60e92785120ec379618dd908504a8cfc5db9a6013b1201c0a5a |
| Publication page | 21d5143d5206fe8c1a058650f6a108164b3f41ce9eaff6da080d688c2fa61090 |
| Manifest | 7cb9fe1241987d2e744d6c029663a4fc34ac420026d671bebb836fdabf623821 |
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 | 7yo+HM6WJ0d9qCKAIe0k2ZGdvpSMQ9bCE5fvJVm6drTPr42QyS2tpR3W7R7R4cmnnokb2O1nIDdbqBKhyvqXBw== |
| 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
| 2026-09-17T10:06:50.344709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078128observed 21d5143d5206fe8c1a058650f6a10816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:50.325995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078128/manifest.jsonobserved 7cb9fe1241987d2e744d6c029663a4fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:50.307130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078128/publication.mdobserved a1bb80aa0997b60e92785120ec379618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:50.286247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078128/publication.txtobserved 2e67491195eb55e9147dcbf8e812f4cf...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. |
|---|