Pith Number

pith:VIUWN4UL

pith:2012:VIUWN4ULVI6BPJBKXLDDWBAYJU

not attested not anchored not stored refs pending

Extending Term Suggestion with Author Names

Philipp Mayr, Philipp Schaer, Thomas L\"uke

arxiv:1206.2123 v1 · 2012-06-11 · cs.IR · 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{VIUWN4ULVI6BPJBKXLDDWBAYJU}

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	2026-05-18T03:06:03.685031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa2966f28baa3c17a42abac63b04184d2dca4645258cd2254c154657e7224e54

Aliases

arxiv: 1206.2123 · arxiv_version: 1206.2123v1 · doi: 10.48550/arxiv.1206.2123 · pith_short_12: VIUWN4ULVI6B · pith_short_16: VIUWN4ULVI6BPJBK · pith_short_8: VIUWN4UL

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/VIUWN4ULVI6BPJBKXLDDWBAYJU \
  | 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: aa2966f28baa3c17a42abac63b04184d2dca4645258cd2254c154657e7224e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ec5770e5affecf3b02252817b9d1e25e806a1440a14651321725c2615ff0f7",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-06-11T08:29:36Z",
    "title_canon_sha256": "88b1eef93cab5218c23b3b77544ed7beb8517bd71bf053bb50a129577f157d16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2123",
    "kind": "arxiv",
    "version": 1
  }
}