Pith Number

pith:FDHAPDZE

pith:2020:FDHAPDZE56PLZY3F3YR46TFKG4

not attested not anchored not stored refs pending

The e-MERLIN Galaxy Evolution Survey (e-MERGE): Overview and Survey Description

A.D. Biggs, A.M.S. Richards, A.M. Swinbank, A. Njeri, A.P. Thomson, Chris Pearson, C. Simpson, David Bacon, D. Guidetti, E. Ibar, E.J. Murphy, E. Varenius, H. Chen, H.J.A. Rottgering, Ian Smail, I.M. McHardy, I. Prandoni, Jean-Paul Kneib, J.F. Radcliffe, J.M. Simpson, K. Coppin, Kirsten K. Knudsen, L.K. Morabito, L.V.E. Koopmans, M.A. Garrett, M.A. Perez-Torres, M. Bondi, M.J. Jarvis, M.K. Argo, M.T. Sargent, N.H. Wrigley, P.N. Best, R.J. Beswick, R.J. Ivison, S.C. Chapman, Stephen Serjeant, S.T. Garrington, T.K. Garratt, T. Venturi, T.W.B. Muxlow (JBCA)

arxiv:2005.02407 v1 · 2020-05-05 · 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{FDHAPDZE56PLZY3F3YR46TFKG4}

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	2026-07-05T01:02:18.438285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ce078f24ef9ebce365de23cf4caa370d4a138aa8da22dd2138092470c15e98

Aliases

arxiv: 2005.02407 · arxiv_version: 2005.02407v1 · doi: 10.48550/arxiv.2005.02407 · pith_short_12: FDHAPDZE56PL · pith_short_16: FDHAPDZE56PLZY3F · pith_short_8: FDHAPDZE

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/FDHAPDZE56PLZY3F3YR46TFKG4 \
  | 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: 28ce078f24ef9ebce365de23cf4caa370d4a138aa8da22dd2138092470c15e98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b47c87d9b950016c9306b4dd2b607e2b9b5db23bca4c88e279feefb961629e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-05-05T18:00:02Z",
    "title_canon_sha256": "2ff65c0d5f44853e41ec0370b77b62453acb529de96895406f8da2ef164bbecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02407",
    "kind": "arxiv",
    "version": 1
  }
}