Pith Number

pith:BLWRDEBK

pith:2012:BLWRDEBKCWYHOC2UBMDKCDIXZX

not attested not anchored not stored refs pending

Spectroscopic follow-up of UV-excess objects selected from the UVEX survey

Ben Spikings, Boris T. Gansicke, Christian Knigge, Danny Steeghs, Eduardo Gonz\'alez-Solares, Gijs Nelemans, Janet Drew, Jeremy Drake, Jesus M. Corral-Santana, Jorge Casares, Kars Verbeek, Mike Irwin, Niall Deacon, Paul J. Groot, Ralf Napiwotzki, Robert Greimel, Romano Corradi, Roy H. {\O}stensen, Simone Scaringi, Ulrich Heber

arxiv:1206.7012 v1 · 2012-06-29 · astro-ph.SR · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLWRDEBKCWYHOC2UBMDKCDIXZX}

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	2026-05-18T01:56:36.512822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aed11902a15b0770b540b06a10d17cdc29ee13c43882e0c118854cdfd8cd46e

Aliases

arxiv: 1206.7012 · arxiv_version: 1206.7012v1 · doi: 10.48550/arxiv.1206.7012 · pith_short_12: BLWRDEBKCWYH · pith_short_16: BLWRDEBKCWYHOC2U · pith_short_8: BLWRDEBK

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/BLWRDEBKCWYHOC2UBMDKCDIXZX \
  | 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: 0aed11902a15b0770b540b06a10d17cdc29ee13c43882e0c118854cdfd8cd46e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a8e8bf9f5ee1592d2619eba5f42ce94a28bf5808875bee45fd3ba0bf90a440",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-29T13:09:13Z",
    "title_canon_sha256": "5c2973979a057092de23e23e8a276d618d3b8103fb475f89cc06d2e6bd461453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.7012",
    "kind": "arxiv",
    "version": 1
  }
}