Pith Number

pith:GH7I7T3S

pith:2015:GH7I7T3SDFDFO5DCO3ZJA5LSM5

not attested not anchored not stored refs pending

Reconstruction of small-scale galaxy cluster substructure with lensing flexion

Benjamin Cain, Marusa Bradac, Rebecca Levinson

arxiv:1503.08218 v1 · 2015-03-27 · 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{GH7I7T3SDFDFO5DCO3ZJA5LSM5}

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	2026-05-18T01:04:14.744221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31fe8fcf72194657746276f2907572675c191dd315bae50b9e1c10dcf13b7f42

Aliases

arxiv: 1503.08218 · arxiv_version: 1503.08218v1 · doi: 10.48550/arxiv.1503.08218 · pith_short_12: GH7I7T3SDFDF · pith_short_16: GH7I7T3SDFDFO5DC · pith_short_8: GH7I7T3S

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/GH7I7T3SDFDFO5DCO3ZJA5LSM5 \
  | 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: 31fe8fcf72194657746276f2907572675c191dd315bae50b9e1c10dcf13b7f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd4c0543886a1c74db51680004647698dd05c1953b14b0c63a1a9093fc7d5daa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-27T20:01:23Z",
    "title_canon_sha256": "3472dcc1134063ef19f9edbe79112dc5a492b893608d31ad7ce4658d3a33ad49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08218",
    "kind": "arxiv",
    "version": 1
  }
}