Pith Number

pith:WHBG3L2B

pith:2018:WHBG3L2BZO6O2KDEBC7USETJ7T

not attested not anchored not stored refs pending

Recursive axiomatizations for representable posets

Rob Egrot

arxiv:1806.08328 v2 · 2018-06-21 · 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{WHBG3L2BZO6O2KDEBC7USETJ7T}

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	2026-05-17T23:55:03.471349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c26daf41cbbced286408bf491269fcd5a7004cac958ff526de6d1fc8432172

Aliases

arxiv: 1806.08328 · arxiv_version: 1806.08328v2 · doi: 10.48550/arxiv.1806.08328 · pith_short_12: WHBG3L2BZO6O · pith_short_16: WHBG3L2BZO6O2KDE · pith_short_8: WHBG3L2B

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/WHBG3L2BZO6O2KDEBC7USETJ7T \
  | 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: b1c26daf41cbbced286408bf491269fcd5a7004cac958ff526de6d1fc8432172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0727bf9320d4cad18573f8fdc933c1b189d0469a92c80905085ee56737925d97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-06-21T17:17:52Z",
    "title_canon_sha256": "6482b0b5e646e1503bd3f3dbcfa3ddadeabbd39e026915090f069f7f9dd0e821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08328",
    "kind": "arxiv",
    "version": 2
  }
}