Pith Number

pith:W2AXAAQH

pith:2012:W2AXAAQHG4RNHAWDCPWX7X4SFK

not attested not anchored not stored refs pending

Discovery of bright z ~ 7 galaxies in the UltraVISTA survey

A. B. Rogers, B. Milvang-Jensen, H. Furusawa, H. McCracken, J. Holt, J. P. U. Fynbo, J. S. Dunlop, O. Le Fevre, R. A. A. Bowler, R. J. McLure, Y. Ideue, Y. Ihara, Y. Taniguchi

arxiv:1205.4270 v3 · 2012-05-18 · 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{W2AXAAQHG4RNHAWDCPWX7X4SFK}

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	2026-05-18T01:57:25.506398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6817002073722d382c313ed7fdf922a8d29258f1a98dc23eda1c3792c878e71

Aliases

arxiv: 1205.4270 · arxiv_version: 1205.4270v3 · doi: 10.48550/arxiv.1205.4270 · pith_short_12: W2AXAAQHG4RN · pith_short_16: W2AXAAQHG4RNHAWD · pith_short_8: W2AXAAQH

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/W2AXAAQHG4RNHAWDCPWX7X4SFK \
  | 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: b6817002073722d382c313ed7fdf922a8d29258f1a98dc23eda1c3792c878e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a1722af689ab3dc72b2fa42d28cbe956e1fbca27c50b614e5f100c6253b13d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-18T21:41:47Z",
    "title_canon_sha256": "64f1bd46c7a7c1b38041a75b9a2f1080e072509d3ad087f7dae76bcc27e8edda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4270",
    "kind": "arxiv",
    "version": 3
  }
}