Pith Number

pith:LW5RA7VX

pith:2014:LW5RA7VX5SRQLL2GG6OBMY727J

not attested not anchored not stored refs pending

Research at UNIS - The University Centre in Svalbard. A bibliometric study

Johannes Stegmann

arxiv:1405.6399 v2 · 2014-05-25 · 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{LW5RA7VX5SRQLL2GG6OBMY727J}

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	2026-05-18T02:49:38.408788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dbb107eb7eca305af46379c1663fafa4be6e144c0bfc1ac3626d66333a9fb46

Aliases

arxiv: 1405.6399 · arxiv_version: 1405.6399v2 · doi: 10.48550/arxiv.1405.6399 · pith_short_12: LW5RA7VX5SRQ · pith_short_16: LW5RA7VX5SRQLL2G · pith_short_8: LW5RA7VX

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/LW5RA7VX5SRQLL2GG6OBMY727J \
  | 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: 5dbb107eb7eca305af46379c1663fafa4be6e144c0bfc1ac3626d66333a9fb46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a73b0154708a77cb55e06cac834b0edc08af7cc32de12332e69fc1cada929e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-05-25T15:50:17Z",
    "title_canon_sha256": "74f1cefeb59ecc07fafb8ac7ee2faa346f06d6045f4594ff0bca29bb7556a5c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6399",
    "kind": "arxiv",
    "version": 2
  }
}