Pith Number

pith:EXEEUA5B

pith:2014:EXEEUA5BV3AIXWW5U26NCRRGBR

not attested not anchored not stored refs pending

Discrete Thickness

Sebastian Scholtes

arxiv:1401.5651 v1 · 2014-01-22 · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXEEUA5BV3AIXWW5U26NCRRGBR}

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	2026-05-18T03:01:25.069892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25c84a03a1aec08bdadda6bcd146260c6ceb0258f67c704c09c67efececf5550

Aliases

arxiv: 1401.5651 · arxiv_version: 1401.5651v1 · doi: 10.48550/arxiv.1401.5651 · pith_short_12: EXEEUA5BV3AI · pith_short_16: EXEEUA5BV3AIXWW5 · pith_short_8: EXEEUA5B

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/EXEEUA5BV3AIXWW5U26NCRRGBR \
  | 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: 25c84a03a1aec08bdadda6bcd146260c6ceb0258f67c704c09c67efececf5550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b656d5c79285b682bb00ddc58cdfbb472701870125ddf60ea2ae8afe28a6c24",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-01-22T13:08:21Z",
    "title_canon_sha256": "2f2b6c179e95da68d34cf3aa26d793e67ab81c4fcfe2a48f16a92fb43f605768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5651",
    "kind": "arxiv",
    "version": 1
  }
}