Pith Number

pith:TSMWYSPN

pith:2018:TSMWYSPNP4KNLWCB54PB3MNHIP

not attested not anchored not stored refs pending

An architecture of open-source tools to combine textual information extraction, faceted search and information visualisation

Daniel Sonntag, Hans-J\"urgen Profitlich

arxiv:1810.12627 v1 · 2018-10-30 · cs.HC · 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{TSMWYSPNP4KNLWCB54PB3MNHIP}

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	2026-05-18T00:01:56.481658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c996c49ed7f14d5d841ef1e1db1a743ffd9dac57996a5ce3737c48a2e1ce5cb

Aliases

arxiv: 1810.12627 · arxiv_version: 1810.12627v1 · doi: 10.48550/arxiv.1810.12627 · pith_short_12: TSMWYSPNP4KN · pith_short_16: TSMWYSPNP4KNLWCB · pith_short_8: TSMWYSPN

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/TSMWYSPNP4KNLWCB54PB3MNHIP \
  | 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: 9c996c49ed7f14d5d841ef1e1db1a743ffd9dac57996a5ce3737c48a2e1ce5cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62df3d05bf5d6b41dc45a6623211c9038e1a93d633787075bae6e131db7be9b1",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-10-30T10:20:42Z",
    "title_canon_sha256": "f3efc882ce12332a2111e0fb06c0dfadfe88bf4a95d8252bd317dd7763b0829c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12627",
    "kind": "arxiv",
    "version": 1
  }
}