Pith Number

pith:R5OMOR75

pith:2009:R5OMOR75YWNRVAYZH5FGOB4MTD

not attested not anchored not stored refs pending

HiZELS: a high redshift survey of H-alpha emitters. II: the nature of star-forming galaxies at z=0.84

(2) Durham, (3) MPIA, (4) ESO, (5) IfA/ATC Edinburgh, (6) Oxford), D. Sobral (1), G. B. Dalton (6) ((1) IfA Edinburgh, Ian Smail (2), J. E. Geach (2), J. Kurk (3), K. Coppin (2), M. Casali (4), M. Cirasuolo (1), P. N. Best (1), R. J. Ivison (5)

arxiv:0901.4114 v2 · 2009-01-26 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5OMOR75YWNRVAYZH5FGOB4MTD}

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	2026-05-18T02:14:55.783304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5cc747fdc59b1a83193f4a67078c98fd1487b5eed1f4a252beb4f9de1875dc

Aliases

arxiv: 0901.4114 · arxiv_version: 0901.4114v2 · doi: 10.48550/arxiv.0901.4114 · pith_short_12: R5OMOR75YWNR · pith_short_16: R5OMOR75YWNRVAYZ · pith_short_8: R5OMOR75

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/R5OMOR75YWNRVAYZH5FGOB4MTD \
  | 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: 8f5cc747fdc59b1a83193f4a67078c98fd1487b5eed1f4a252beb4f9de1875dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3956068ef9cd970314dbab797ac138b1b0fcc7905a5096b52082df8631c34ad9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-26T21:08:29Z",
    "title_canon_sha256": "b2078b4dc5f0041b3fcb04dc8b9c7fc37b0fbcba8b851497605a7fcdf80f0c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4114",
    "kind": "arxiv",
    "version": 2
  }
}