Pith Number

pith:ALG6TCDD

pith:2012:ALG6TCDDQLSFIRJYKSN6BPC6BE

not attested not anchored not stored refs pending

Proactively Accountable Anonymous Messaging in Verdict

Bryan Ford, David Isaac Wolinsky, Henry Corrigan-Gibbs

arxiv:1209.4819 v3 · 2012-09-21 · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALG6TCDDQLSFIRJYKSN6BPC6BE}

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	2026-05-18T03:19:45.985670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02cde9886382e4544538549be0bc5e0907fed56012ed3895673377f1a0c9f276

Aliases

arxiv: 1209.4819 · arxiv_version: 1209.4819v3 · doi: 10.48550/arxiv.1209.4819 · pith_short_12: ALG6TCDDQLSF · pith_short_16: ALG6TCDDQLSFIRJY · pith_short_8: ALG6TCDD

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/ALG6TCDDQLSFIRJYKSN6BPC6BE \
  | 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: 02cde9886382e4544538549be0bc5e0907fed56012ed3895673377f1a0c9f276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2951a944b7cf8d2f4e176f566e5bc495b99e599af48a8c88d981516575d8dfb6",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-09-21T13:50:19Z",
    "title_canon_sha256": "a61f31ecb765df2a44c557d19dd78818c12c107edbb9f00d5f27231b5c292439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4819",
    "kind": "arxiv",
    "version": 3
  }
}