Pith Number

pith:NOXWBAAB

pith:2015:NOXWBAABFOQ47XDNI3SSXDJBWC

not attested not anchored not stored refs pending

Deitmar schemes, graphs and zeta functions

Koen Thas, Manuel M\'erida-Angulo

arxiv:1505.02081 v1 · 2015-05-08 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOXWBAABFOQ47XDNI3SSXDJBWC}

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	2026-05-18T01:09:46.971091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6baf6080012ba1cfdc6d46e52b8d21b09b078db9aaeb9a854fed281cb07d9589

Aliases

arxiv: 1505.02081 · arxiv_version: 1505.02081v1 · doi: 10.48550/arxiv.1505.02081 · pith_short_12: NOXWBAABFOQ4 · pith_short_16: NOXWBAABFOQ47XDN · pith_short_8: NOXWBAAB

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/NOXWBAABFOQ47XDNI3SSXDJBWC \
  | 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: 6baf6080012ba1cfdc6d46e52b8d21b09b078db9aaeb9a854fed281cb07d9589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8457fb567a165026a6e9c54bf0d757a105527746afe597956483a8d8310583c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-05-08T16:08:46Z",
    "title_canon_sha256": "b180d67c19a3dfec5be1d0970a02cb96ab7c84a1ea4036bd8002de2063c9a0f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02081",
    "kind": "arxiv",
    "version": 1
  }
}