OT-2026-000033835
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000033835) never changes.
Identity and time
| Publication number | OT-2026-000033835 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-770f-bcda-e1eab2775d1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cba9adfc32b74af338be9b989913a3a7e735fec70e1ba12a23ef42c83563528 |
|---|---|
| Markdown | 4839b29521cd81c0dbeedf5a18e79af2499cea577d32b6c1a872ab2750a83d58 |
| Publication page | 3734a963282c1c26bb170fd14cf58f4733af6655364e85aee764be8be878508a |
| Manifest | b4181d38779c502bc1c54760881ac80dba7eb89662f707f77f535dd375e169dd |
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 | Vwi3bp0B9FxA8zSbjy56P9WKuvl9/hAznx4PgPtMAGe5r48nn9YvXhYPU7c4xMEeO+iDnSLLbEu9bfi4sWY7CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:53.382006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033835observed 3734a963282c1c26bb170fd14cf58f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:53.362944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033835/manifest.jsonobserved b4181d38779c502bc1c54760881ac80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.344413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033835/publication.mdobserved 4839b29521cd81c0dbeedf5a18e79af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.326538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033835/publication.txtobserved 3cba9adfc32b74af338be9b989913a3a...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. |
|---|