Pith Number

pith:IAQ72ZAJ

pith:2014:IAQ72ZAJA5EOWDP7FEQPRQY3F6

not attested not anchored not stored refs pending

An Experimental Test of Envariance

Jonathan Lavoie, Kevin Resch, Lydia Vermeyden, Madeleine Bonsma, Raymond Laflamme, Urbasi Sinha, Xian Ma

arxiv:1408.7087 v1 · 2014-08-29 · 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{IAQ72ZAJA5EOWDP7FEQPRQY3F6}

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	2026-05-18T02:43:59.711641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4021fd64090748eb0dff2920f8c31b2f97971f02271dc757528f152872ece6af

Aliases

arxiv: 1408.7087 · arxiv_version: 1408.7087v1 · doi: 10.48550/arxiv.1408.7087 · pith_short_12: IAQ72ZAJA5EO · pith_short_16: IAQ72ZAJA5EOWDP7 · pith_short_8: IAQ72ZAJ

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/IAQ72ZAJA5EOWDP7FEQPRQY3F6 \
  | 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: 4021fd64090748eb0dff2920f8c31b2f97971f02271dc757528f152872ece6af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2c7761e53efedaccf1a1ea790c6c59db3533048e58e1f09f4fadf9dbe4ced8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-29T17:48:37Z",
    "title_canon_sha256": "7b28a5c1ea30c9ff80fc870e3802087480efc98c710e2e142bd25a8b89bca80e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.7087",
    "kind": "arxiv",
    "version": 1
  }
}