Pith Number

pith:CT6I4WEF

pith:2011:CT6I4WEFAJYPTGA7UP53I7OG5D

not attested not anchored not stored refs pending

Inferences on the distribution of Ly-alpha emission of z~7 and z~8 galaxies

(2) Colorado, (3) STScI), L.D. Bradley (3) ((1) UCSB, M.Stiavelli (3), M.Trenti (2), M.W.Auger (1), T.Treu (1)

arxiv:1201.0016 v1 · 2011-12-29 · 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{CT6I4WEFAJYPTGA7UP53I7OG5D}

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	2026-05-18T01:58:59.593182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14fc8e58850270f9981fa3fbb47dc6e8f31af2af9f9906d574c1d5f2f2f80acc

Aliases

arxiv: 1201.0016 · arxiv_version: 1201.0016v1 · doi: 10.48550/arxiv.1201.0016 · pith_short_12: CT6I4WEFAJYP · pith_short_16: CT6I4WEFAJYPTGA7 · pith_short_8: CT6I4WEF

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/CT6I4WEFAJYPTGA7UP53I7OG5D \
  | 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: 14fc8e58850270f9981fa3fbb47dc6e8f31af2af9f9906d574c1d5f2f2f80acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae176fc7ad7d85b6bd89e721d68c41bff420d4b0d0e9e569103c068c9f5c4b1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-29T21:00:12Z",
    "title_canon_sha256": "4028f5803b08a835ef9874a7454a07cd2d0e8249cac4c72da18feefcb7218a6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0016",
    "kind": "arxiv",
    "version": 1
  }
}