Pith Number

pith:U56W6XNE

pith:2018:U56W6XNE4QR3MW5UHIPRRRLZZA

not attested not anchored not stored refs pending

Asymptotically hyperbolic extensions and an analogue of the Bartnik mass

Armando J. Cabrera Pacheco, Carla Cederbaum, Stephen McCormick

arxiv:1802.03331 v2 · 2018-02-09 · math.DG · gr-qc · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U56W6XNE4QR3MW5UHIPRRRLZZA}

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	2026-05-18T00:08:10.351100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a77d6f5da4e423b65bb43a1f18c579c8267cf6726d3337f2334ca0b43a329578

Aliases

arxiv: 1802.03331 · arxiv_version: 1802.03331v2 · doi: 10.48550/arxiv.1802.03331 · pith_short_12: U56W6XNE4QR3 · pith_short_16: U56W6XNE4QR3MW5U · pith_short_8: U56W6XNE

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/U56W6XNE4QR3MW5UHIPRRRLZZA \
  | 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: a77d6f5da4e423b65bb43a1f18c579c8267cf6726d3337f2334ca0b43a329578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a0cd8f60b66811c7b67dd75ffa12e55c565da8c24f9626b0bb5f31f8535341",
    "cross_cats_sorted": [
      "gr-qc",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-02-09T16:27:53Z",
    "title_canon_sha256": "7bbee2d396baa8f9bfdf5e0a6ebd09958f185efda93ce85c8f453c6542e38660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03331",
    "kind": "arxiv",
    "version": 2
  }
}