Pith Number

pith:TRW5DALG

pith:2009:TRW5DALGXYK6CNV7NRUNU2CPGH

not attested not anchored not stored refs pending

Expanding the search for galaxies at z ~7-10 with new NICMOS Parallel Fields

Alaina Henry, Brian Siana, Carrie Bridge, Harry Teplitz, James Colbert, Matthew Ashby, Matthew Malkan, Mauro Giavalisco, Patrick McCarthy, Ranga-Ram Chary

arxiv:0902.3245 v2 · 2009-02-18 · 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{TRW5DALGXYK6CNV7NRUNU2CPGH}

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	2026-05-18T02:14:47.026557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c6dd18166be15e136bf6c68da684f31f74181442bb91cee25a3f7e2f6e755f5

Aliases

arxiv: 0902.3245 · arxiv_version: 0902.3245v2 · doi: 10.48550/arxiv.0902.3245 · pith_short_12: TRW5DALGXYK6 · pith_short_16: TRW5DALGXYK6CNV7 · pith_short_8: TRW5DALG

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/TRW5DALGXYK6CNV7NRUNU2CPGH \
  | 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: 9c6dd18166be15e136bf6c68da684f31f74181442bb91cee25a3f7e2f6e755f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a927b9dbd52156816002505339cf5a85bfc1a611c931087b0b14c054c652920",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-02-18T21:18:06Z",
    "title_canon_sha256": "c264bc545fdfe60f288407566d5c6137717eafa115b67b8634ec3de14848b547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3245",
    "kind": "arxiv",
    "version": 2
  }
}