Pith Number

pith:M3XYKSJ3

pith:2012:M3XYKSJ33LDPUXOZ4CYSJMQHSP

not attested not anchored not stored refs pending

Robust Spatio-Temporal Signal Recovery from Noisy Counts in Social Media

Aniruddha Bhargava, Jun-Ming Xu, Robert Nowak, Xiaojin Zhu

arxiv:1204.2248 v1 · 2012-04-10 · cs.AI · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3XYKSJ33LDPUXOZ4CYSJMQHSP}

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	2026-05-18T03:58:12.928846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ef85493bdac6fa5dd9e0b124b20793cbd6db2c7b0b2a2fa792e32131da261a

Aliases

arxiv: 1204.2248 · arxiv_version: 1204.2248v1 · doi: 10.48550/arxiv.1204.2248 · pith_short_12: M3XYKSJ33LDP · pith_short_16: M3XYKSJ33LDPUXOZ · pith_short_8: M3XYKSJ3

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/M3XYKSJ33LDPUXOZ4CYSJMQHSP \
  | 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: 66ef85493bdac6fa5dd9e0b124b20793cbd6db2c7b0b2a2fa792e32131da261a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfca46a8e9707f0111b8368ecd0505f0d95135b610679e18470563830a96173",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-04-10T18:56:29Z",
    "title_canon_sha256": "8774507fcd49914d8488ce0618994d4bfe5c16c38ea2be297939bdec902d8b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2248",
    "kind": "arxiv",
    "version": 1
  }
}