Pith Number

pith:JM3BWYX3

pith:2014:JM3BWYX33EN4DEC4YUY4CJ4ZKM

not attested not anchored not stored refs pending

GS-TEC: the Gaia Spectrophotometry Transient Events Classifier

{\L}ukasz Wyrzykowski, Mike Irwin, Nadejda Blagorodnova, Nicholas A. Walton, Sergey E. Koposov

arxiv:1404.7150 v1 · 2014-04-28 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JM3BWYX33EN4DEC4YUY4CJ4ZKM}

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	2026-05-17T23:51:44.801630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b361b62fbd91bc1905cc531c127995301de33572bd5c430dbafac4dd99ea7de

Aliases

arxiv: 1404.7150 · arxiv_version: 1404.7150v1 · doi: 10.48550/arxiv.1404.7150 · pith_short_12: JM3BWYX33EN4 · pith_short_16: JM3BWYX33EN4DEC4 · pith_short_8: JM3BWYX3

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/JM3BWYX33EN4DEC4YUY4CJ4ZKM \
  | 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: 4b361b62fbd91bc1905cc531c127995301de33572bd5c430dbafac4dd99ea7de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "884289528f2e804569054e8185130773f6b96db8d9953ce7dd6b48fc1a01662d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-04-28T20:01:27Z",
    "title_canon_sha256": "a8f96809dd191575be57e732a36ff55828daf01ebcff92cd9393c50bfeaf1c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7150",
    "kind": "arxiv",
    "version": 1
  }
}