Pith Number

pith:2BYQRUB4

pith:2015:2BYQRUB4JSFYL2N7EMI3GBQKYU

not attested not anchored not stored refs pending

Accurate Modeling of Reduced-State Dynamics

Ali Abu-Nada, Eric Chitambar, Mark Byrd, Russell Ceballos

arxiv:1507.00307 v1 · 2015-07-01 · 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{2BYQRUB4JSFYL2N7EMI3GBQKYU}

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	2026-05-18T01:37:29.229036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07108d03c4c8b85e9bf2311b3060ac513e12ced75d645b203678ca1c5bc718e

Aliases

arxiv: 1507.00307 · arxiv_version: 1507.00307v1 · doi: 10.48550/arxiv.1507.00307 · pith_short_12: 2BYQRUB4JSFY · pith_short_16: 2BYQRUB4JSFYL2N7 · pith_short_8: 2BYQRUB4

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/2BYQRUB4JSFYL2N7EMI3GBQKYU \
  | 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: d07108d03c4c8b85e9bf2311b3060ac513e12ced75d645b203678ca1c5bc718e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d207f86f9140ba030177560f392a52db37c950cf365259ba092a6f68a9180f76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-01T18:24:14Z",
    "title_canon_sha256": "51f87c3e54948c7262790b27b6ea021711e0a21543285d07ca2891a950bf5d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00307",
    "kind": "arxiv",
    "version": 1
  }
}