Pith Number

pith:7O7QMQH4

pith:2023:7O7QMQH4VXQFPW3BAI57IXIAGU

not attested not anchored not stored refs pending

Trustera: A Live Conversation Redaction System

Ali Dadgar, Badrinath Jayakumar, Ben Stern, Evandro Gouv\^ea, Jennifer McGovern, Nicholas Ruiz, Rathi Chengalvarayan, Ryan Price, Shahab Jalalvand, Srinivas Bangalore

arxiv:2303.09438 v1 · 2023-03-16 · cs.CL · cs.SD · eess.AS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7O7QMQH4VXQFPW3BAI57IXIAGU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:51:53.241404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbbf0640fcade057db61023bf45d00350ef63da327750387f7171bb34a5a5c08

Aliases

arxiv: 2303.09438 · arxiv_version: 2303.09438v1 · doi: 10.48550/arxiv.2303.09438 · pith_short_12: 7O7QMQH4VXQF · pith_short_16: 7O7QMQH4VXQFPW3B · pith_short_8: 7O7QMQH4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7O7QMQH4VXQFPW3BAI57IXIAGU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fbbf0640fcade057db61023bf45d00350ef63da327750387f7171bb34a5a5c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5f4387b892d2455acbdb72aefdf92725e7292732082054518302a4671e84dd",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-03-16T16:13:36Z",
    "title_canon_sha256": "4bd790abd42551dbac00a51968b15e84db5f0412787d8d2c1808815789dff9be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.09438",
    "kind": "arxiv",
    "version": 1
  }
}