Pith Number

pith:YZJOWHHU

pith:2006:YZJOWHHU67UEQQERPISJFAB2ML

not attested not anchored not stored refs pending

Combinatorics and field theory

Bernhard K. Meister, Carl M. Bender, Dorje C. Brody

arxiv:quant-ph/0604164 v1 · 2006-04-21 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZJOWHHU67UEQQERPISJFAB2ML}

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	2026-05-18T03:13:32.381775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c652eb1cf4f7e84840917a2492803a62fbf68c3b32ff9400f1d0ca8ef5eafd71

Aliases

arxiv: quant-ph/0604164 · arxiv_version: quant-ph/0604164v1 · doi: 10.48550/arxiv.quant-ph/0604164 · pith_short_12: YZJOWHHU67UE · pith_short_16: YZJOWHHU67UEQQER · pith_short_8: YZJOWHHU

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/YZJOWHHU67UEQQERPISJFAB2ML \
  | 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: c652eb1cf4f7e84840917a2492803a62fbf68c3b32ff9400f1d0ca8ef5eafd71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007b11e655b34f2a8c773e1b25c9a8e3dfe8a34d6426fd1fa3c5505110de74c9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-04-21T14:57:07Z",
    "title_canon_sha256": "6fdaba65c41e9458a98aca4361247f289baa0b586a58757c1dded3c56506e468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0604164",
    "kind": "arxiv",
    "version": 1
  }
}