Pith Number

pith:2C7ZGQWU

pith:2014:2C7ZGQWUYFFLPEO23UKY7ZOMN6

not attested not anchored not stored refs pending

Constraining dust formation in high-redshift young galaxies

Andrea Ferrara, Hiroyuki Hirashita, Masami Ouchi, Pratika Dayal

arxiv:1406.6762 v1 · 2014-06-26 · 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{2C7ZGQWUYFFLPEO23UKY7ZOMN6}

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	2026-05-18T01:42:48.391402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0bf9342d4c14ab791dadd158fe5cc6f8c5a3c643d7a73654fccfb7da9f27338

Aliases

arxiv: 1406.6762 · arxiv_version: 1406.6762v1 · doi: 10.48550/arxiv.1406.6762 · pith_short_12: 2C7ZGQWUYFFL · pith_short_16: 2C7ZGQWUYFFLPEO2 · pith_short_8: 2C7ZGQWU

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/2C7ZGQWUYFFLPEO23UKY7ZOMN6 \
  | 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: d0bf9342d4c14ab791dadd158fe5cc6f8c5a3c643d7a73654fccfb7da9f27338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1270525ef8c1a38697a893fcbb995096fbbd9955bfae26428198065e97062521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-26T03:58:13Z",
    "title_canon_sha256": "3482bc07fd8a56559ed5c52c52f62e1e5b63705390b3470435a18c99e8beb09f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6762",
    "kind": "arxiv",
    "version": 1
  }
}