Pith Number

pith:LNW64UHJ

pith:2004:LNW64UHJMHNFUJBZCPCTQ3P56G

not attested not anchored not stored refs pending

[OII] as a Star Formation Rate Indicator

Lisa J. Kewley, Margaret J. Geller, Rolf A. Jansen

arxiv:astro-ph/0401172 v1 · 2004-01-11 · 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{LNW64UHJMHNFUJBZCPCTQ3P56G}

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

4 papers in Pith

Deep Spectroscopic Follow-Up of Maisie's Galaxy -- A Typical Galaxy in the Early Universe

A Disappearing Act: Constraints From "Missing" Flares of Repeating Partial TDE Candidates

GRB 250424A: A Case Study of Energy Injection with Multiwavelength Observations

Inferring the role of binary neutron star mergers in r-process nucleosynthesis with multi-messenger observations using Cosmic Explorer and Einstein Telescope

Receipt and verification

First computed	2026-07-04T15:20:13.088396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6dee50e961da5a243913c5386dfdf1b116bdf9723a7fb415cac3641bd88b48

Aliases

arxiv: astro-ph/0401172 · arxiv_version: astro-ph/0401172v1 · doi: 10.48550/arxiv.astro-ph/0401172 · pith_short_12: LNW64UHJMHNF · pith_short_16: LNW64UHJMHNFUJBZ · pith_short_8: LNW64UHJ

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/LNW64UHJMHNFUJBZCPCTQ3P56G \
  | 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: 5b6dee50e961da5a243913c5386dfdf1b116bdf9723a7fb415cac3641bd88b48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2333131ec0f34b19d2c54e30e3f58fd4c6d4e67fa17af4994215d3132997202d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-11T06:35:42Z",
    "title_canon_sha256": "5eb5ecde5411fabed525e6ebe57fc2a5017266ee2ee1d876270838b211fa9a4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0401172",
    "kind": "arxiv",
    "version": 1
  }
}