Pith Number

pith:PDDJD72B

pith:2023:PDDJD72BL4D6MERSRLMCJ5TGL6

not attested not anchored not stored refs pending

Beyond the Ultra-deep Frontier Fields And Legacy Observations (BUFFALO): a high-resolution strong + weak-lensing view of Abell 370

Adi Zitrin, Ana Acebron, Anna Niemiec, Anton M. Koekemoer, Charles Steinhardt, David Harvey, David Lagattuta, Dominique Eckert, Eric Jullo, Guillaume Mahler, Jose M. Diego, Juan D. Remolina, Keiichi Umetsu, Keren Sharon, Marceau Limousin, Mario Nonino, Mathilde Jauzac, Priyamvada Natarajan, Sut-Ieng Tam, Vasily Kokorev

arxiv:2307.03778 v1 · 2023-07-07 · 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{PDDJD72BL4D6MERSRLMCJ5TGL6}

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	2026-07-05T06:28:48.036679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78c691ff415f07e612328ad824f6665fb61f599aaab3ee4d0a5884dac624942d

Aliases

arxiv: 2307.03778 · arxiv_version: 2307.03778v1 · doi: 10.48550/arxiv.2307.03778 · pith_short_12: PDDJD72BL4D6 · pith_short_16: PDDJD72BL4D6MERS · pith_short_8: PDDJD72B

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/PDDJD72BL4D6MERSRLMCJ5TGL6 \
  | 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: 78c691ff415f07e612328ad824f6665fb61f599aaab3ee4d0a5884dac624942d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "494d5994dba6f396e0cab424855cb0a200b152503a19621c40f08d151f915200",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-07-07T18:02:20Z",
    "title_canon_sha256": "9d7da58cbb6659afc3fc4008f9b7d24b0904062d2fe7609d01cfd4b861c9c61f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03778",
    "kind": "arxiv",
    "version": 1
  }
}