Pith Number

pith:DZFOUG4C

pith:2016:DZFOUG4CEXEAEXTAEP64OXFJSP

not attested not anchored not stored refs pending

Posted Pricing sans Discrimination

Shreyas Sekar

arxiv:1609.06844 v1 · 2016-09-22 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZFOUG4CEXEAEXTAEP64OXFJSP}

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	2026-05-18T01:04:04.983804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e4aea1b8225c8025e6023fdc75ca993c0c57c1b0e5140958e54fbc8f1f5921e

Aliases

arxiv: 1609.06844 · arxiv_version: 1609.06844v1 · doi: 10.48550/arxiv.1609.06844 · pith_short_12: DZFOUG4CEXEA · pith_short_16: DZFOUG4CEXEAEXTA · pith_short_8: DZFOUG4C

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/DZFOUG4CEXEAEXTAEP64OXFJSP \
  | 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: 1e4aea1b8225c8025e6023fdc75ca993c0c57c1b0e5140958e54fbc8f1f5921e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e9833723fc0897746d2b5cdb07e0371ee9168447e3fd39932787ff3b5eaf09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2016-09-22T07:37:15Z",
    "title_canon_sha256": "a56ffa81ec7c05d5480eec219e4e759723f67a241e706a117229704bf738dfd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06844",
    "kind": "arxiv",
    "version": 1
  }
}