Pith Number

pith:QGEELAB5

pith:2011:QGEELAB5KTMKPZDI62CKWWOM7Y

not attested not anchored not stored refs pending

Shape, shear and flexion II - Quantifying the flexion formalism for extended sources with the ray-bundle method

2) ((1) Swinburne University of Technology, (2) Eberhard Karls University of Tubingen), Christopher J. Fluke (1), Paul D. Lasky (1

arxiv:1101.4407 v1 · 2011-01-23 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGEELAB5KTMKPZDI62CKWWOM7Y}

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	2026-05-18T02:03:25.131582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

818845803d54d8a7e468f684ab59ccfe028093e00daf356d3796fbda2ccd10d3

Aliases

arxiv: 1101.4407 · arxiv_version: 1101.4407v1 · doi: 10.48550/arxiv.1101.4407 · pith_short_12: QGEELAB5KTMK · pith_short_16: QGEELAB5KTMKPZDI · pith_short_8: QGEELAB5

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/QGEELAB5KTMKPZDI62CKWWOM7Y \
  | 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: 818845803d54d8a7e468f684ab59ccfe028093e00daf356d3796fbda2ccd10d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9cffa2948435f2cac67b6f328e890cb57db052d215d2b33e9217d3b0574d017",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-23T22:04:19Z",
    "title_canon_sha256": "fa64a2f38cf261ffebf3cd8746f59917838f1a954154420afb871d6363940b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4407",
    "kind": "arxiv",
    "version": 1
  }
}