Pith Number

pith:ATV3J63J

pith:2011:ATV3J63J6HWQQOU7G32NJYJEQS

not attested not anchored not stored refs pending

Genesis and evolution of dust in galaxies in the early Universe II. Rapid dust evolution in quasars at z > 6

Anja C. Andersen, Christa Gall, Jens Hjorth

arxiv:1101.1553 v2 · 2011-01-07 · 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{ATV3J63J6HWQQOU7G32NJYJEQS}

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	2026-05-18T02:22:59.847502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ebb4fb69f1ed083a9f36f4d4e12484aaa42a9ab23cc7fbfc5d6e6295862dcd

Aliases

arxiv: 1101.1553 · arxiv_version: 1101.1553v2 · doi: 10.48550/arxiv.1101.1553 · pith_short_12: ATV3J63J6HWQ · pith_short_16: ATV3J63J6HWQQOU7 · pith_short_8: ATV3J63J

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/ATV3J63J6HWQQOU7G32NJYJEQS \
  | 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: 04ebb4fb69f1ed083a9f36f4d4e12484aaa42a9ab23cc7fbfc5d6e6295862dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6098b6fa824115f0f70fa200330604c3c7537be453cf1f4163c9f194ec74d0f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-07T23:17:55Z",
    "title_canon_sha256": "730945817fccb06c78a3626b6c0c3155610d34357119678a696bb6f46396b099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1553",
    "kind": "arxiv",
    "version": 2
  }
}