Pith Number

pith:V2UJ5VWW

pith:2015:V2UJ5VWWTKOIZNUOXAPKSD7AV5

not attested not anchored not stored refs pending

Positive mass theorem for some asymptotically hyperbolic manifolds

Bernd Ammann, Nadine Gro{\ss}e

arxiv:1502.05227 v1 · 2015-02-18 · 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{V2UJ5VWWTKOIZNUOXAPKSD7AV5}

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	2026-05-18T02:26:52.143368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aea89ed6d69a9c8cb68eb81ea90fe0af532cc876598cc2a4d052aea1b81d3e8f

Aliases

arxiv: 1502.05227 · arxiv_version: 1502.05227v1 · doi: 10.48550/arxiv.1502.05227 · pith_short_12: V2UJ5VWWTKOI · pith_short_16: V2UJ5VWWTKOIZNUO · pith_short_8: V2UJ5VWW

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/V2UJ5VWWTKOIZNUOXAPKSD7AV5 \
  | 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: aea89ed6d69a9c8cb68eb81ea90fe0af532cc876598cc2a4d052aea1b81d3e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6952a105bbe7ef7d2d648828b8eaf52549905075d89238b5fdd9e8148d402e29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-18T13:44:56Z",
    "title_canon_sha256": "95d2500b2f29c54c1cef9114d3f7c8059c020d96215ceb2600ddfb4134b67f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05227",
    "kind": "arxiv",
    "version": 1
  }
}