Pith Number

pith:OYBCFV3F

pith:2012:OYBCFV3FAG2KWGEMOVDX6SF72E

not attested not anchored not stored refs pending

The slowly evolving role of environment in a spectroscopic survey of star formation in Mstar > 5E8 Msun galaxies since z=1

2), (2) South African Astronomical Observatory, (3) Swinburne University, (4) Durham University, (5) Liverpool John Moores University, (6) Carnegie Observatories), Chad R. Greene (1), David G. Gilbank (1, George K.T. Hau (3), I.H. Li (3), Ivan K. Baldry (5), Karl Glazebrook (3), Michael L. Balogh (1), Pat McCarthy (6) ((1) University of Waterloo, Richard G. Bower (4)

arxiv:1207.0972 v1 · 2012-07-04 · 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{OYBCFV3FAG2KWGEMOVDX6SF72E}

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	2026-05-18T01:56:34.969693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

760222d76501b4ab188c75477f48bfd136c531b914c929633fb23cfc05f33f44

Aliases

arxiv: 1207.0972 · arxiv_version: 1207.0972v1 · doi: 10.48550/arxiv.1207.0972 · pith_short_12: OYBCFV3FAG2K · pith_short_16: OYBCFV3FAG2KWGEM · pith_short_8: OYBCFV3F

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/OYBCFV3FAG2KWGEMOVDX6SF72E \
  | 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: 760222d76501b4ab188c75477f48bfd136c531b914c929633fb23cfc05f33f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "111af6c82478b997c5bbada2df6e0578458a53562801e38cfa529d63b5d3773a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-04T13:25:31Z",
    "title_canon_sha256": "9cdf14d0fe18c8acb6c9e72ffbfdc6be2e20f8df4625f3cb3cbf6e12b8fcbb8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0972",
    "kind": "arxiv",
    "version": 1
  }
}