Pith Number

pith:SXAS4UTA

pith:2017:SXAS4UTA3DHFVUAWBOW4XR2FYY

not attested not anchored not stored refs pending

A Subjective Logic Formalisation of the Principle of Polyrepresentation for Information Needs

Birger Larsen, Christina Lioma, Hinrich Sch\"utze, Peter Ingwersen

arxiv:1704.01610 v1 · 2017-04-05 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXAS4UTA3DHFVUAWBOW4XR2FYY}

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	2026-05-18T00:46:54.776523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c12e5260d8ce5ad0160badcbc745c61756db89d247f92e741b007b54785030

Aliases

arxiv: 1704.01610 · arxiv_version: 1704.01610v1 · doi: 10.48550/arxiv.1704.01610 · pith_short_12: SXAS4UTA3DHF · pith_short_16: SXAS4UTA3DHFVUAW · pith_short_8: SXAS4UTA

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/SXAS4UTA3DHFVUAWBOW4XR2FYY \
  | 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: 95c12e5260d8ce5ad0160badcbc745c61756db89d247f92e741b007b54785030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd470eac5dc546891caff1e87a1ed415f97b897345f7a645403b015e13035ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-04-05T18:55:37Z",
    "title_canon_sha256": "72032e74daddb28af4020f648732172a4f625b64c61d15a2f3e9118efb581eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01610",
    "kind": "arxiv",
    "version": 1
  }
}