Pith Number

pith:DTYMFSWI

pith:2013:DTYMFSWI6KTT4JDPPMDTKUSJHK

not attested not anchored not stored refs pending

New Index for Quantifying an Individual's Scientific Research Output

Mahmoud Abdel-Aty

arxiv:1305.6026 v1 · 2013-05-26 · 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{DTYMFSWI6KTT4JDPPMDTKUSJHK}

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	2026-05-18T03:24:53.124744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf0c2cac8f2a73e246f7b073552493a82cc52d3a150546db9c117ab5dc1e58c

Aliases

arxiv: 1305.6026 · arxiv_version: 1305.6026v1 · doi: 10.48550/arxiv.1305.6026 · pith_short_12: DTYMFSWI6KTT · pith_short_16: DTYMFSWI6KTT4JDP · pith_short_8: DTYMFSWI

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/DTYMFSWI6KTT4JDPPMDTKUSJHK \
  | 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: 1cf0c2cac8f2a73e246f7b073552493a82cc52d3a150546db9c117ab5dc1e58c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f63254509689fe4f701dfd035e10a6d18b25a92885b00dd239fdad019220e07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-05-26T14:12:43Z",
    "title_canon_sha256": "278df441d3a6e1d496897a129076954726291213dbfa07ef3b91eb0193b7839b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6026",
    "kind": "arxiv",
    "version": 1
  }
}