Pith Number

pith:B242CEKK

pith:2014:B242CEKKUEXQM64KJTGO4NJJYB

not attested not anchored not stored refs pending

Information Recovery from Pairwise Measurements

Andrea J. Goldsmith, Yuxin Chen

arxiv:1404.7105 v3 · 2014-04-28 · cs.IT · math.IT · math.ST · stat.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{B242CEKKUEXQM64KJTGO4NJJYB}

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	2026-05-18T01:10:00.223290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb9a1114aa12f067b8a4cccee3529c0500f4aa7d26a023e5ce9923360da7cb9

Aliases

arxiv: 1404.7105 · arxiv_version: 1404.7105v3 · doi: 10.48550/arxiv.1404.7105 · pith_short_12: B242CEKKUEXQ · pith_short_16: B242CEKKUEXQM64K · pith_short_8: B242CEKK

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/B242CEKKUEXQM64KJTGO4NJJYB \
  | 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: 0eb9a1114aa12f067b8a4cccee3529c0500f4aa7d26a023e5ce9923360da7cb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea191d3c3f2a33928175cc3e46470b4da314a13485349f0d7f4eaebee28e11e",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-28T19:28:18Z",
    "title_canon_sha256": "dc5e1edc734573bb3a0f1058ce754b2f31cdcc3927a8d8f45e42dda19b542c49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7105",
    "kind": "arxiv",
    "version": 3
  }
}