Pith Number

pith:2EN4FP7H

pith:2013:2EN4FP7HNL2L6T2ILJXOS4HHLO

not attested not anchored not stored refs pending

Reposition time in probabilistic imperfect memories

Ludmi{\l}a Praxmeyer

arxiv:1309.3407 v1 · 2013-09-13 · quant-ph · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EN4FP7HNL2L6T2ILJXOS4HHLO}

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	2026-05-18T03:13:22.662610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d11bc2bfe76af4bf4f485a6ee970e75bb1edd4a73dd272e349e220668ad2c2c6

Aliases

arxiv: 1309.3407 · arxiv_version: 1309.3407v1 · doi: 10.48550/arxiv.1309.3407 · pith_short_12: 2EN4FP7HNL2L · pith_short_16: 2EN4FP7HNL2L6T2I · pith_short_8: 2EN4FP7H

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/2EN4FP7HNL2L6T2ILJXOS4HHLO \
  | 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: d11bc2bfe76af4bf4f485a6ee970e75bb1edd4a73dd272e349e220668ad2c2c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17faa6c1a9bf202511ad35b990e5d94c660bb8f4e1e4edc2d23cb564f91fc4c5",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-13T09:33:15Z",
    "title_canon_sha256": "6fca611acf34bb62a378f84bb607406619c66087e6f89f4d4bb80d3a97baed28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3407",
    "kind": "arxiv",
    "version": 1
  }
}