Pith Number

pith:XSVV35SK

pith:2013:XSVV35SKBNHCX3AG2F2W65GOHS

not attested not anchored not stored refs pending

The Star Formation History of Redshift z~2 Galaxies: The Role of The Infrared Prior

Alessandro Bressan, Andrea Lapi, Gianfranco De Zotti, Luigi Danese, Lulu Fan, Mario Nonino

arxiv:1309.1571 v1 · 2013-09-06 · 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{XSVV35SKBNHCX3AG2F2W65GOHS}

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	2026-05-18T01:47:49.147567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcab5df64a0b4e2bec06d1756f74ce3cb15f177aa01e1d73518473363eaccce7

Aliases

arxiv: 1309.1571 · arxiv_version: 1309.1571v1 · doi: 10.48550/arxiv.1309.1571 · pith_short_12: XSVV35SKBNHC · pith_short_16: XSVV35SKBNHCX3AG · pith_short_8: XSVV35SK

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/XSVV35SKBNHCX3AG2F2W65GOHS \
  | 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: bcab5df64a0b4e2bec06d1756f74ce3cb15f177aa01e1d73518473363eaccce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e440bae2159ab32b35f79159c1d63783813fc0d4fc2f4f78b2394d8ad2cafc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-06T09:01:37Z",
    "title_canon_sha256": "29b5855688c135515cfaf85cb3210c69f1ae18b5b3be61a8f3557ba952c17d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1571",
    "kind": "arxiv",
    "version": 1
  }
}