Pith Number

pith:6MYIKRAX

pith:2009:6MYIKRAX56GGI3CA2KUPAN3CTM

not attested not anchored not stored refs pending

Asymptotics of Schwarzschild black hole perturbations

Anil Zenginoglu

arxiv:0911.2450 v2 · 2009-11-12 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MYIKRAX56GGI3CA2KUPAN3CTM}

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.

Cited by

1 paper in Pith

Semilinear wave equations in homothetic hyperboloidal coordinates and tail decay

Receipt and verification

First computed	2026-07-04T17:24:09.514738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f330854417ef8c646c40d2a8f037629b2658638734beaf6855649d0ba554bed1

Aliases

arxiv: 0911.2450 · arxiv_version: 0911.2450v2 · doi: 10.48550/arxiv.0911.2450 · pith_short_12: 6MYIKRAX56GG · pith_short_16: 6MYIKRAX56GGI3CA · pith_short_8: 6MYIKRAX

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/6MYIKRAX56GGI3CA2KUPAN3CTM \
  | 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: f330854417ef8c646c40d2a8f037629b2658638734beaf6855649d0ba554bed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8e352cccddca68b8219b886f7de4e160c7642ebc86e4582b82a2b647b4cd94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-12T19:16:45Z",
    "title_canon_sha256": "29fa8b6828485da09854f1f15cbd40020dd6337171aa749a38cbf41597e20c6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2450",
    "kind": "arxiv",
    "version": 2
  }
}