Pith Number

pith:Z5YFBIXA

pith:2014:Z5YFBIXAPNI37GLOGHUR76L74Z

not attested not anchored not stored refs pending

First release of the IPHAS Catalogue of New Extended Planetary Nebulae

A.A. Zijlstra, A. Mampaso, B. Miszalski, D.J. Frew, F. Cort\'es Mora, I.S. Boji\v{c}i\'c, J.E. Drew, J.M. Irwin, K. Viironen, L. Guzman-Ramirez, L. Olgu\'in, L. Sabin, M. Guerrero, M.J. Barlow, M.J. Irwin, M. Santander Garc\'ia, M. Stupar, N.J. Wright, P. Groot, Q.A. Parker, R.A.H. Morris, R. Greimel, R.L.M Corradi, S. Phillipps

arxiv:1407.0109 v1 · 2014-07-01 · 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{Z5YFBIXAPNI37GLOGHUR76L74Z}

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	2026-05-18T01:42:43.198630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7050a2e07b51bf996e31e91ff97fe65c069bbf6b298c28e2af59bcb3f27aca

Aliases

arxiv: 1407.0109 · arxiv_version: 1407.0109v1 · doi: 10.48550/arxiv.1407.0109 · pith_short_12: Z5YFBIXAPNI3 · pith_short_16: Z5YFBIXAPNI37GLO · pith_short_8: Z5YFBIXA

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/Z5YFBIXAPNI37GLOGHUR76L74Z \
  | 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: cf7050a2e07b51bf996e31e91ff97fe65c069bbf6b298c28e2af59bcb3f27aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ce869f1ec74d3129da41c1c6a6417e0326d31979ed534559c2e2918ce399b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-01T06:13:48Z",
    "title_canon_sha256": "0fc0fbc62f3407d97c86b2b817f4bf856010a7482b326c95dfa7465d370100fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0109",
    "kind": "arxiv",
    "version": 1
  }
}