Pith Number

pith:5WPRJIAJ

pith:2016:5WPRJIAJ6ZVCQPG3MY3O5IHPAQ

not attested not anchored not stored refs pending

NIP henselian valued fields

Franziska Jahnke, Pierre Simon

arxiv:1606.08472 v2 · 2016-06-27 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WPRJIAJ6ZVCQPG3MY3O5IHPAQ}

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	2026-05-17T23:49:44.487092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed9f14a009f66a283cdb6636eea0ef04216e3384c4bf4e38141d20936210dfbb

Aliases

arxiv: 1606.08472 · arxiv_version: 1606.08472v2 · doi: 10.48550/arxiv.1606.08472 · pith_short_12: 5WPRJIAJ6ZVC · pith_short_16: 5WPRJIAJ6ZVCQPG3 · pith_short_8: 5WPRJIAJ

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/5WPRJIAJ6ZVCQPG3MY3O5IHPAQ \
  | 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: ed9f14a009f66a283cdb6636eea0ef04216e3384c4bf4e38141d20936210dfbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9d25945a64778dbb6a9a238dcf89119b733601cbf1bed54a228af7a72b0294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-06-27T20:16:32Z",
    "title_canon_sha256": "1c3d4ee452c040eea998c3ebd55de9f4f2bd049abb5103148a8f93f6d221c7f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08472",
    "kind": "arxiv",
    "version": 2
  }
}