Pith Number

pith:EL2HREQH

pith:2010:EL2HREQHV7NY5VZKPEOWUGFXNQ

not attested not anchored not stored refs pending

Discrete constant mean curvature surfaces via conserved quantities

Wayne Rossman

arxiv:1010.1978 v1 · 2010-10-11 · 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{EL2HREQHV7NY5VZKPEOWUGFXNQ}

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	2026-05-18T04:39:29.963233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f4789207afdb8ed72a791d6a18b76c24c0283914e31d956585b119c9efa30c

Aliases

arxiv: 1010.1978 · arxiv_version: 1010.1978v1 · doi: 10.48550/arxiv.1010.1978 · pith_short_12: EL2HREQHV7NY · pith_short_16: EL2HREQHV7NY5VZK · pith_short_8: EL2HREQH

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/EL2HREQHV7NY5VZKPEOWUGFXNQ \
  | 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: 22f4789207afdb8ed72a791d6a18b76c24c0283914e31d956585b119c9efa30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bc13e1a03c2727cd2471d70535d00392732300856df7f6533ada1db72358d73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-10-11T01:11:07Z",
    "title_canon_sha256": "e53a1f497d82c51281c5167cfa2a01c6676831e11b8ec52b1b8098c72f16a8ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1978",
    "kind": "arxiv",
    "version": 1
  }
}