Pith Number

pith:JDOV3ETM

pith:2017:JDOV3ETMYJJKZDQL6DA5UPP4XG

not attested not anchored not stored refs pending

Coarse-graining and the Blackwell order

David Wolpert, Eckehard Olbrich, Johannes Rauh, J\"urgen Jost, Nils Bertschinger, Pradeep Kr. Banerjee

arxiv:1701.07602 v3 · 2017-01-26 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDOV3ETMYJJKZDQL6DA5UPP4XG}

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	2026-05-18T00:30:55.304675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48dd5d926cc252ac8e0bf0c1da3dfcb9b3c58c58ce0bb410dd7b6fb7072a8db5

Aliases

arxiv: 1701.07602 · arxiv_version: 1701.07602v3 · doi: 10.48550/arxiv.1701.07602 · pith_short_12: JDOV3ETMYJJK · pith_short_16: JDOV3ETMYJJKZDQL · pith_short_8: JDOV3ETM

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/JDOV3ETMYJJKZDQL6DA5UPP4XG \
  | 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: 48dd5d926cc252ac8e0bf0c1da3dfcb9b3c58c58ce0bb410dd7b6fb7072a8db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69c4af87a22abc70ebfe2f9af272ebbbc8ee42d4d12e82e92e057415cc98e00a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-26T07:50:20Z",
    "title_canon_sha256": "c379185dc61f5492ede4027d4faccf7bcc88d01d077dded0be123fca274ded96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07602",
    "kind": "arxiv",
    "version": 3
  }
}