Pith Number

pith:AVPZDSQV

pith:2015:AVPZDSQV4VCRE42HZCYIRDK25Y

not attested not anchored not stored refs pending

Strong-Lensing Analysis of MACS,J0717.5+3745 from Hubble Frontier Fields observations: How well can the mass distribution be constrained?

A. Alavi, B. Clement, B. Siana, C. Giocoli, E. Jullo, H. Atek, H. Ebeling, J.P. Kneib, J. Richard, M. Bonamigo, M. Jauzac, M. Limousin, M. Rexroth, P. Natarajan, T. Verdugo

arxiv:1510.08077 v2 · 2015-10-27 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVPZDSQV4VCRE42HZCYIRDK25Y}

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	2026-05-18T01:18:09.180307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

055f91ca15e545127347c8b0888d5aee190f097abb5f700456308f71dce20da2

Aliases

arxiv: 1510.08077 · arxiv_version: 1510.08077v2 · doi: 10.48550/arxiv.1510.08077 · pith_short_12: AVPZDSQV4VCR · pith_short_16: AVPZDSQV4VCRE42H · pith_short_8: AVPZDSQV

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/AVPZDSQV4VCRE42HZCYIRDK25Y \
  | 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: 055f91ca15e545127347c8b0888d5aee190f097abb5f700456308f71dce20da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "596f21a9b0458caeff1efcc13ebcb6008067cd7fc1aa281102a56635f94a6e2f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-27T20:11:54Z",
    "title_canon_sha256": "9f5c23111a2c5fad1372bed6b73cad2c3eca2fc7eeffe5690161cd2a80d7098e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08077",
    "kind": "arxiv",
    "version": 2
  }
}