Pith Number

pith:IXQCSX5T

pith:2016:IXQCSX5TFVFE5AUMULKW26MMO5

not attested not anchored not stored refs pending

Regrets, learning and wisdom

Damien Challet

arxiv:1605.01052 v1 · 2016-05-02 · physics.soc-ph · q-fin.EC · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXQCSX5TFVFE5AUMULKW26MMO5}

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	2026-05-18T00:53:34.272486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e0295fb32d4a4e828ca2d56d798c776e086f30a370f743d2a3bff3dfbd6906

Aliases

arxiv: 1605.01052 · arxiv_version: 1605.01052v1 · doi: 10.48550/arxiv.1605.01052 · pith_short_12: IXQCSX5TFVFE · pith_short_16: IXQCSX5TFVFE5AUM · pith_short_8: IXQCSX5T

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/IXQCSX5TFVFE5AUMULKW26MMO5 \
  | 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: 45e0295fb32d4a4e828ca2d56d798c776e086f30a370f743d2a3bff3dfbd6906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a38023c064872beb12fcf5e069848ea0dd6631224638b0036bfa2453311d14",
    "cross_cats_sorted": [
      "q-fin.EC",
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-05-02T20:37:16Z",
    "title_canon_sha256": "d682430cd87c006b38c8b3f0a5266dfdc3afafbb76b07b826d3f42a8aa39ecfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01052",
    "kind": "arxiv",
    "version": 1
  }
}