Pith Number

pith:NFI6EZEJ

pith:2013:NFI6EZEJZMHPEBNNZK5DMHIXGJ

not attested not anchored not stored refs pending

Bounds on inference

Flavio du Pin Calmon, Ken R. Duffy, Mark M. Christiansen, Mayank Varia, Muriel M\'edard, Stefano Tessaro

arxiv:1310.1512 v1 · 2013-10-05 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFI6EZEJZMHPEBNNZK5DMHIXGJ}

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	2026-05-18T03:11:11.696304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6951e26489cb0ef205adcaba361d173251b559ffeda25d5ff1b40fb8e3078274

Aliases

arxiv: 1310.1512 · arxiv_version: 1310.1512v1 · doi: 10.48550/arxiv.1310.1512 · pith_short_12: NFI6EZEJZMHP · pith_short_16: NFI6EZEJZMHPEBNN · pith_short_8: NFI6EZEJ

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/NFI6EZEJZMHPEBNNZK5DMHIXGJ \
  | 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: 6951e26489cb0ef205adcaba361d173251b559ffeda25d5ff1b40fb8e3078274

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62cdb6e253c6aa79e7ef43e672732590d5bf02a16c0585af8c082e9d0d7de822",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-10-05T20:02:54Z",
    "title_canon_sha256": "792a1763a138d73f9c2802235d4a03c46073509a421a03bc2f108dc0569d4019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1512",
    "kind": "arxiv",
    "version": 1
  }
}