Pith Number

pith:TL2VMQBJ

pith:2018:TL2VMQBJ344SLI4CR5WBQXSLP6

not attested not anchored not stored refs pending

Chains of P-points

Dilip Raghavan, Jonathan L. Verner

arxiv:1801.02410 v2 · 2018-01-08 · math.LO · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TL2VMQBJ344SLI4CR5WBQXSLP6}

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	2026-05-17T23:54:07.479161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9af5564029df3925a3828f6c185e4b7fb5c2928b2cbc308ddeb0f1f8b2b6a124

Aliases

arxiv: 1801.02410 · arxiv_version: 1801.02410v2 · doi: 10.48550/arxiv.1801.02410 · pith_short_12: TL2VMQBJ344S · pith_short_16: TL2VMQBJ344SLI4C · pith_short_8: TL2VMQBJ

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/TL2VMQBJ344SLI4CR5WBQXSLP6 \
  | 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: 9af5564029df3925a3828f6c185e4b7fb5c2928b2cbc308ddeb0f1f8b2b6a124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50333798c282d276b05c8dacfd233c58b401f1dbbb05987ffecb5a49b26edc59",
    "cross_cats_sorted": [
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-01-08T12:56:00Z",
    "title_canon_sha256": "04cc7128c48688aa027faf6b4930fc5146cbade8d7f9b97aa201f4a524a49fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02410",
    "kind": "arxiv",
    "version": 2
  }
}