Pith Number

pith:E3TCIMSQ

pith:2012:E3TCIMSQUOVSMVMZYCDARZFHY2

not attested not anchored not stored refs pending

A Pointillism Approach for Natural Language Processing of Social Media

Anhei Shu, Anyu Zhou, Dan Wallach, Jedidiah R. Crandall, Peiyou Song

arxiv:1206.4958 v1 · 2012-06-21 · cs.IR · cs.CL · 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{E3TCIMSQUOVSMVMZYCDARZFHY2}

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	2026-05-18T03:52:53.791431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e6243250a3ab265599c08608e4a7c6b3b95ab976e108cadd03fca25eecb067

Aliases

arxiv: 1206.4958 · arxiv_version: 1206.4958v1 · doi: 10.48550/arxiv.1206.4958 · pith_short_12: E3TCIMSQUOVS · pith_short_16: E3TCIMSQUOVSMVMZ · pith_short_8: E3TCIMSQ

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/E3TCIMSQUOVSMVMZYCDARZFHY2 \
  | 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: 26e6243250a3ab265599c08608e4a7c6b3b95ab976e108cadd03fca25eecb067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deeae29687eecbdfb1844da5262ef1b3c0d645bfbe71ad2f27ff656972b6a290",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-06-21T18:17:50Z",
    "title_canon_sha256": "7db788f68c477b094ae6267d0fcd11e99d8844ef0c8ef7df785bea99b2030425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4958",
    "kind": "arxiv",
    "version": 1
  }
}