Pith Number

pith:BWYBG2NT

pith:2011:BWYBG2NT4LDBDKYBASJPY6WTZV

not attested not anchored not stored refs pending

Conic singularities, generalized scattering matrix, and inverse scattering on asymptotically hyperbolic surfaces

Hiroshi Isozaki, Matti Lassas, Yaroslav Kurylev

arxiv:1108.1577 v1 · 2011-08-07 · math.AP · 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{BWYBG2NT4LDBDKYBASJPY6WTZV}

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	2026-05-18T04:16:00.710034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db01369b3e2c611ab010492fc7ad3cd40a559b71810ccbc7a59255952747850

Aliases

arxiv: 1108.1577 · arxiv_version: 1108.1577v1 · doi: 10.48550/arxiv.1108.1577 · pith_short_12: BWYBG2NT4LDB · pith_short_16: BWYBG2NT4LDBDKYB · pith_short_8: BWYBG2NT

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/BWYBG2NT4LDBDKYBASJPY6WTZV \
  | 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: 0db01369b3e2c611ab010492fc7ad3cd40a559b71810ccbc7a59255952747850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a6bcfe5c85c7457abfc75a0d18e4bfcb064f59c865a4a9aa6a473c3378310f",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-08-07T21:52:51Z",
    "title_canon_sha256": "418596d6142a2c8875125d1f16620cab055e1a9ed52cac7b78d7bdae52fbd86d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1577",
    "kind": "arxiv",
    "version": 1
  }
}