Pith Number

pith:DQHBE2JJ

pith:2022:DQHBE2JJVDN63ZDM7KJFHCCKZ7

not attested not anchored not stored refs pending

Automatic Fair Exchanges

Letterio Galletta, Lorenzo Ceragioli, Luca Vigan\`o, Pierpaolo Degano

arxiv:2207.12326 v1 · 2022-07-25 · cs.CR · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQHBE2JJVDN63ZDM7KJFHCCKZ7}

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	2026-07-05T04:43:16.057472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c0e126929a8dbede46cfa9253884acffeb7dcf1c8dca4c224bb6510b82fe985

Aliases

arxiv: 2207.12326 · arxiv_version: 2207.12326v1 · doi: 10.48550/arxiv.2207.12326 · pith_short_12: DQHBE2JJVDN6 · pith_short_16: DQHBE2JJVDN63ZDM · pith_short_8: DQHBE2JJ

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/DQHBE2JJVDN63ZDM7KJFHCCKZ7 \
  | 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: 1c0e126929a8dbede46cfa9253884acffeb7dcf1c8dca4c224bb6510b82fe985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ab9cdfde287afe3d6e215cf2aa92a3c84364839c8ac1acf54d8b37c95f58c1",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-07-25T16:34:58Z",
    "title_canon_sha256": "f6ce806e872765cca574b5413cae0f37415c89654abb047e2f7b5bff72013a41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12326",
    "kind": "arxiv",
    "version": 1
  }
}