Pith Number

pith:N4RSFESL

pith:2016:N4RSFESLGK4CMYLOZ2ZGXEHWK2

not attested not anchored not stored refs pending

MUSE observations of the lensing cluster Abell 1689

A. Verhamme, B. Cl\'ement, D. Bina, D.J. Lagattuta, E.C. Herenz, G. Soucail, J.D.R. Vernet, J.G. Cuby, J. Lewis, J. Richard, K. Soto, L. Wisotzki, P. Weilbacher, R. Bacon, R. Pell\'o, S. Cantalupo, V. Patr\'icio

arxiv:1603.05833 v1 · 2016-03-18 · 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{N4RSFESLGK4CMYLOZ2ZGXEHWK2}

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	2026-05-18T01:13:53.931445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f2322924b32b826616eceb26b90f6568336f4bc640187215db57fd4bbfaec29

Aliases

arxiv: 1603.05833 · arxiv_version: 1603.05833v1 · doi: 10.48550/arxiv.1603.05833 · pith_short_12: N4RSFESLGK4C · pith_short_16: N4RSFESLGK4CMYLO · pith_short_8: N4RSFESL

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/N4RSFESLGK4CMYLOZ2ZGXEHWK2 \
  | 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: 6f2322924b32b826616eceb26b90f6568336f4bc640187215db57fd4bbfaec29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc9702b02a6b8fc7018c1686eef3fcb050b6dc5447d3f231ed5680e0e1226e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-18T10:56:39Z",
    "title_canon_sha256": "d8840241f5ad5b2eb9488b204c5e0ef7a78e19d733edc81a166f6a4acd25625d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05833",
    "kind": "arxiv",
    "version": 1
  }
}