Pith Number

pith:YJFBJCJL

pith:2018:YJFBJCJLW4BVGDOQBQSO5KV6TM

not attested not anchored not stored refs pending

Calibrated Submanifolds

Jason D. Lotay

arxiv:1810.08709 v1 · 2018-10-19 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJFBJCJLW4BVGDOQBQSO5KV6TM}

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	2026-05-18T00:02:43.747255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c24a14892bb703530dd00c24eeaabe9b069d0a0b972b8eb57bb286c31ab7dc0f

Aliases

arxiv: 1810.08709 · arxiv_version: 1810.08709v1 · doi: 10.48550/arxiv.1810.08709 · pith_short_12: YJFBJCJLW4BV · pith_short_16: YJFBJCJLW4BVGDOQ · pith_short_8: YJFBJCJL

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/YJFBJCJLW4BVGDOQBQSO5KV6TM \
  | 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: c24a14892bb703530dd00c24eeaabe9b069d0a0b972b8eb57bb286c31ab7dc0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d61c61ba56eb69fce959664a426b2e7058fb8ac511054e277e4f5e2b58fa392",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-10-19T22:51:57Z",
    "title_canon_sha256": "070c183a58546cb1362f82c5f1eb02906db750e091b422617e2d55eca02ea5f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08709",
    "kind": "arxiv",
    "version": 1
  }
}