Pith Number

pith:2E3NFEUX

pith:2016:2E3NFEUX7Y5AT3BLMLPXTBV5WZ

not attested not anchored not stored refs pending

Representable posets

Rob Egrot

arxiv:1603.04972 v2 · 2016-03-16 · 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{2E3NFEUX7Y5AT3BLMLPXTBV5WZ}

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	2026-05-18T01:07:20.779197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d136d29297fe3a09ec2b62df7986bdb64f3e9460f0ed1458e61c55657f69e202

Aliases

arxiv: 1603.04972 · arxiv_version: 1603.04972v2 · doi: 10.48550/arxiv.1603.04972 · pith_short_12: 2E3NFEUX7Y5A · pith_short_16: 2E3NFEUX7Y5AT3BL · pith_short_8: 2E3NFEUX

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/2E3NFEUX7Y5AT3BLMLPXTBV5WZ \
  | 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: d136d29297fe3a09ec2b62df7986bdb64f3e9460f0ed1458e61c55657f69e202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67af15ce35b56ced5ece8ce83e6eb092862ff9ff9ff4be15454524a00a223b4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-03-16T05:58:20Z",
    "title_canon_sha256": "08432f6143d9729c2fc0f94aa067b523f58d615868b2e9aec94c59aab4fde7c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04972",
    "kind": "arxiv",
    "version": 2
  }
}