Pith Number

pith:TPAFDQ3W

pith:2021:TPAFDQ3WBXATXIFYTDFZQWSQ5R

not attested not anchored not stored refs pending

The MUSE Extremely Deep Field: the Cosmic Web in Emission at High Redshift

Anna Feltre, Anne Verhamme, Bruno Guiderdoni, Christian Herenz, David Mary, Floriane Leclercq, Haruka Kusakabe, Jarle Brinchmann, Jeremy Blaizot, Johannes Zabl, Johan Richard, Joop Schaye, Jorryt Matthee, Kasper B. Schmidt, Laurence Tresse, Leindert Boogaard, L\'eo Michel-Dansac, Lutz Wisotzki, Martin Roth, Matthias Steinmetz, Michael Maseda, Nicolas Bouch\'e, Peter M. Weilbacher, Roland Bacon, Sebastiaan L. Zoutendijk, Simon Conseil, Tanya Urrutia, Themiya Nanayakkara, Thibault Garel, Thierry Contini, Valentina Abril-Melgarejo, Wolfram Kollatschny

arxiv:2102.05516 v1 · 2021-02-10 · 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{TPAFDQ3WBXATXIFYTDFZQWSQ5R}

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	2026-07-05T02:25:38.594878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc051c3760dc13ba0b898cb985a50ec46914c5a5c6c6ab8c5a5dd603dbb0305

Aliases

arxiv: 2102.05516 · arxiv_version: 2102.05516v1 · doi: 10.48550/arxiv.2102.05516 · pith_short_12: TPAFDQ3WBXAT · pith_short_16: TPAFDQ3WBXATXIFY · pith_short_8: TPAFDQ3W

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/TPAFDQ3WBXATXIFYTDFZQWSQ5R \
  | 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: 9bc051c3760dc13ba0b898cb985a50ec46914c5a5c6c6ab8c5a5dd603dbb0305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a151fa890429a6c8ce2cae3f75a0caf02d0b24f059c6fd550bf8a6fbbd757401",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-02-10T15:59:28Z",
    "title_canon_sha256": "986112d5f205d05e1ab2df9fc269a85fd79f6c1e80ce5cf30f70acfbfc37df71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05516",
    "kind": "arxiv",
    "version": 1
  }
}