Pith Number

pith:U2DD27IG

pith:2013:U2DD27IGYSIU7BASUO622JJLAC

not attested not anchored not stored refs pending

Strategic Intelligence on Emerging Technologies: Scientometric Overlay Mapping

Daniele Rotolo, Ismael Rafols, Loet Leydesdorff, Michael Hopkins

arxiv:1303.4672 v5 · 2013-03-19 · 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{U2DD27IGYSIU7BASUO622JJLAC}

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	2026-05-18T01:33:57.240656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6863d7d06c4914f8412a3bdad252b00b7b40acb242be9519642c8a86b1dbdbc

Aliases

arxiv: 1303.4672 · arxiv_version: 1303.4672v5 · doi: 10.48550/arxiv.1303.4672 · pith_short_12: U2DD27IGYSIU · pith_short_16: U2DD27IGYSIU7BAS · pith_short_8: U2DD27IG

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/U2DD27IGYSIU7BASUO622JJLAC \
  | 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: a6863d7d06c4914f8412a3bdad252b00b7b40acb242be9519642c8a86b1dbdbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "671dd4f6b9b81da200995b28197783c5374fb18c54542252d0e7fae3273eb1ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-03-19T17:44:58Z",
    "title_canon_sha256": "ffb0cea34dccd5ed1a8c8a31a9722cad293bdc21c5493777e4f852488fa8215d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4672",
    "kind": "arxiv",
    "version": 5
  }
}