Pith Number

pith:RPLLYNFK

pith:2011:RPLLYNFKEEJYSH3IJPWU5EOBZ2

not attested not anchored not stored refs pending

The spacetime positive mass theorem in dimensions less than eight

Dan A. Lee, Lan-Hsuan Huang, Michael Eichmair, Richard Schoen

arxiv:1110.2087 v2 · 2011-10-10 · 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{RPLLYNFKEEJYSH3IJPWU5EOBZ2}

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	2026-05-18T01:23:52.503251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bd6bc34aa2113891f684bed4e91c1ce9526c3d4d50518850b9cbf64d8c48dd9

Aliases

arxiv: 1110.2087 · arxiv_version: 1110.2087v2 · doi: 10.48550/arxiv.1110.2087 · pith_short_12: RPLLYNFKEEJY · pith_short_16: RPLLYNFKEEJYSH3I · pith_short_8: RPLLYNFK

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/RPLLYNFKEEJYSH3IJPWU5EOBZ2 \
  | 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: 8bd6bc34aa2113891f684bed4e91c1ce9526c3d4d50518850b9cbf64d8c48dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5badae7a9be2a2d0bb747edf9d8cc3668e82af664662249b7de96520a2de0fd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-10-10T15:59:03Z",
    "title_canon_sha256": "398b1024b45acf2c7cb6a182f5f8bb2886ce921c9e5c4f83f52ef4cc350d26ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2087",
    "kind": "arxiv",
    "version": 2
  }
}