Pith Number

pith:FMH66PDU

pith:2015:FMH66PDU2V242OVDVDGB6PKPLR

not attested not anchored not stored refs pending

Relations between coherence and path information

Emilio Bagan, Janos A. Bergou, Mark Hillery, Seth S. Cottrell

arxiv:1509.04592 v2 · 2015-09-15 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMH66PDU2V242OVDVDGB6PKPLR}

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	2026-05-18T01:16:18.035168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b0fef3c74d575cd3aa3a8cc1f3d4f5c753a2920449c2595a8c1d1e821e66a85

Aliases

arxiv: 1509.04592 · arxiv_version: 1509.04592v2 · doi: 10.48550/arxiv.1509.04592 · pith_short_12: FMH66PDU2V24 · pith_short_16: FMH66PDU2V242OVD · pith_short_8: FMH66PDU

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/FMH66PDU2V242OVDVDGB6PKPLR \
  | 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: 2b0fef3c74d575cd3aa3a8cc1f3d4f5c753a2920449c2595a8c1d1e821e66a85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "678f2df965c71d2822b02e2ad993e25e7a11da23ac82722065060833414f9954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-15T14:59:33Z",
    "title_canon_sha256": "981bf6a12c187c9e19474f2ad80c387d99db7a8927a02c49987bf216a66963a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04592",
    "kind": "arxiv",
    "version": 2
  }
}