Pith Number

pith:EEDKA6MT

pith:2020:EEDKA6MTREXK6BWNQ6Q2GJNDJD

not attested not anchored not stored refs pending

IGAPS: the merged IPHAS and UVEX optical surveys of theNorthern Galactic Plane

A. Cardwell, A. F. McLeod, A. Harris, B. T.G\"ansicke, C. J. Manser, D. Jones, D. N. A. Murphy, G. Barentsen, H. Stoev, J. Casares, J. E. Drew, J. Eisl\"offel, J. Fabregat, J. M. Corral-Santana, J. S Vink, J. van Roestel, K. Verbeek, L. M. van Haaften, L. Sabin, L. Su\'arez-Andr\'es, L. van Spaandonk, M. Hollands, M. J. Irwin, M. Mongui\'o, N. J. Wright, N. P. Gentile-Fusillo, O. Toloza, O. Vaduvescu, P. J. Carter, P. J. Groot, P. Rodr\'iguez-Gil, P. Schellart, Q. A. Parker, R. A. H. Morris, R. Greimel, R. K.Cochrane, R. Raddi, R. Wesson, S. Doostmohammadi, S. Greiss, S. Phillipps, S. Pyrzas, S. Scaringi, T. G. Wilson, T. J. Zegmott, T. Kupfer, T. Mocnik, T. Oosting, V. Tudor, Y. Unruh

arxiv:2002.05157 v1 · 2020-02-12 · astro-ph.IM · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEDKA6MTREXK6BWNQ6Q2GJNDJD}

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	2026-07-05T01:15:12.685792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2106a07993892eaf06cd87a1a325a348fa06645f9a0c4895e13e3928ca874463

Aliases

arxiv: 2002.05157 · arxiv_version: 2002.05157v1 · doi: 10.48550/arxiv.2002.05157 · pith_short_12: EEDKA6MTREXK · pith_short_16: EEDKA6MTREXK6BWN · pith_short_8: EEDKA6MT

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/EEDKA6MTREXK6BWNQ6Q2GJNDJD \
  | 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: 2106a07993892eaf06cd87a1a325a348fa06645f9a0c4895e13e3928ca874463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e84321f67bdfaae9c3a25fb6aa8317cda2a36ae4bd3cc7a2a53b9d2cdd5c221d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-02-12T18:59:50Z",
    "title_canon_sha256": "4081734e6c8f3f50d1e7fcef65f80ca5b4649df0555652d017d57f034251b18c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05157",
    "kind": "arxiv",
    "version": 1
  }
}