Pith Number

pith:SATZPRUB

pith:2016:SATZPRUBRVCPJ6SH4XAQW2NYTC

not attested not anchored not stored refs pending

All Fingers are not Equal: Intensity of References in Scientific Articles

Ramasuri Narayanam, Tanmoy Chakraborty

arxiv:1609.00081 v1 · 2016-09-01 · cs.CL · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SATZPRUBRVCPJ6SH4XAQW2NYTC}

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	2026-05-18T01:06:28.040991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902797c6818d44f4fa47e5c10b69b898a6ed49e4608c63123eaa40a1a719d8bf

Aliases

arxiv: 1609.00081 · arxiv_version: 1609.00081v1 · doi: 10.48550/arxiv.1609.00081 · pith_short_12: SATZPRUBRVCP · pith_short_16: SATZPRUBRVCPJ6SH · pith_short_8: SATZPRUB

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/SATZPRUBRVCPJ6SH4XAQW2NYTC \
  | 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: 902797c6818d44f4fa47e5c10b69b898a6ed49e4608c63123eaa40a1a719d8bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "defb1990513044735575d843f03bcab3e4cd2dd6353cb1e4e5958cb62a1079a4",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-09-01T01:34:56Z",
    "title_canon_sha256": "9087d720a7803407fddb7f766bf2c634553b951fff968b240cca073ff8bb505b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00081",
    "kind": "arxiv",
    "version": 1
  }
}