Pith Number

pith:NZALSE2E

pith:2007:NZALSE2EYJWLW3CQCHKYACRQDS

not attested not anchored not stored refs pending

The Wide Field Spectrograph (WiFeS)

Damien Jones, Gabe Bloxham, John Hart, Michael Dopita, Patrick Oates, Peter McGregor

arxiv:0705.0287 v1 · 2007-05-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZALSE2EYJWLW3CQCHKYACRQDS}

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.

Cited by

2 papers in Pith

Decadal pre-explosion activity and circumstellar interaction in a supernova

IZ Tel and UW Vir: Southern oscillating eclipsing Algol systems with active mass transfer

Receipt and verification

First computed	2026-07-04T23:57:41.041691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e40b91344c26cbb6c5011d5800a301c9151fc22eb3d3d43aa47793aae208125

Aliases

arxiv: 0705.0287 · arxiv_version: 0705.0287v1 · doi: 10.48550/arxiv.0705.0287 · pith_short_12: NZALSE2EYJWL · pith_short_16: NZALSE2EYJWLW3CQ · pith_short_8: NZALSE2E

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/NZALSE2EYJWLW3CQCHKYACRQDS \
  | 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: 6e40b91344c26cbb6c5011d5800a301c9151fc22eb3d3d43aa47793aae208125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db61ed9b9edd86bd3ef5fb3367bba8e750d69a534883697f47a0299e2a024de1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-02T13:47:18Z",
    "title_canon_sha256": "0727205ef51fec22313a471c33c9a67de5eda4e68c25e4f9f5cce60f86da1abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.0287",
    "kind": "arxiv",
    "version": 1
  }
}