Pith Number

pith:XXH4MP7X

pith:2012:XXH4MP7XYYGP7RY7OWGRSVC6CN

not attested not anchored not stored refs pending

A Study of "Churn" in Tweets and Real-Time Search Queries (Extended Version)

Gilad Mishne, Jimmy Lin

arxiv:1205.6855 v1 · 2012-05-30 · cs.IR · 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{XXH4MP7XYYGP7RY7OWGRSVC6CN}

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	2026-05-18T03:54:36.711724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdcfc63ff7c60cffc71f758d19545e135e1bb4c44f3dacc93e89eb99e60dd304

Aliases

arxiv: 1205.6855 · arxiv_version: 1205.6855v1 · doi: 10.48550/arxiv.1205.6855 · pith_short_12: XXH4MP7XYYGP · pith_short_16: XXH4MP7XYYGP7RY7 · pith_short_8: XXH4MP7X

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/XXH4MP7XYYGP7RY7OWGRSVC6CN \
  | 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: bdcfc63ff7c60cffc71f758d19545e135e1bb4c44f3dacc93e89eb99e60dd304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e639aa42ff759ab373698329e701321b09f26225ca73d6e4d10219fdc8fc96",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-05-30T23:39:28Z",
    "title_canon_sha256": "6331cea9f78aa1f741c58ed91a946feb84ed8447399246e3ec1bfa5748819c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6855",
    "kind": "arxiv",
    "version": 1
  }
}