Pith Number

pith:N7FSSXL2

pith:2018:N7FSSXL2RG5P5NH44NBBWE2FCF

not attested not anchored not stored refs pending

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Andr\'es Torres Cano, Djoerd Hiemstra, Jan Trienes

arxiv:1811.09292 v1 · 2018-11-22 · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7FSSXL2RG5P5NH44NBBWE2FCF}

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	2026-05-18T00:00:03.751636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fcb295d7a89bafeb4fce3421b134511410e7afe77fc3568fe3c7594d73dfea0

Aliases

arxiv: 1811.09292 · arxiv_version: 1811.09292v1 · doi: 10.48550/arxiv.1811.09292 · pith_short_12: N7FSSXL2RG5P · pith_short_16: N7FSSXL2RG5P5NH4 · pith_short_8: N7FSSXL2

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/N7FSSXL2RG5P5NH44NBBWE2FCF \
  | 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: 6fcb295d7a89bafeb4fce3421b134511410e7afe77fc3568fe3c7594d73dfea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f10a0bac25b2183d81ec44f1d1f472c3be70d7d0fd38be79382ac71df543a0b",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-11-22T19:29:22Z",
    "title_canon_sha256": "2a2bbbc97edadc1889574fcd5e04539785413ebf1b754a0c99b3edf40a3a17c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09292",
    "kind": "arxiv",
    "version": 1
  }
}