Pith Number

pith:TZHBCNDX

pith:2016:TZHBCNDXGLQO7GRBWY4AIIIXDU

not attested not anchored not stored refs pending

Directly Observing the Galaxies Likely Responsible for Reionization

J.M. Lotz, R.C. Livermore, S.L. Finkelstein

arxiv:1604.06799 v2 · 2016-04-22 · astro-ph.GA · 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{TZHBCNDXGLQO7GRBWY4AIIIXDU}

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	2026-05-18T00:16:09.760306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4e11347732e0ef9a21b6380421171d075f0b8761adcddc764006b2ebd66b11

Aliases

arxiv: 1604.06799 · arxiv_version: 1604.06799v2 · doi: 10.48550/arxiv.1604.06799 · pith_short_12: TZHBCNDXGLQO · pith_short_16: TZHBCNDXGLQO7GRB · pith_short_8: TZHBCNDX

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/TZHBCNDXGLQO7GRBWY4AIIIXDU \
  | 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: 9e4e11347732e0ef9a21b6380421171d075f0b8761adcddc764006b2ebd66b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb5a3aad808cefbcea2d0b4699e7c09d7f79096ba4b98f101c494d98291c7a83",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-22T20:00:00Z",
    "title_canon_sha256": "b5af3d263225eb401e3c4b9781fb2c52f1460e8bcf52241fbdf6c8c2c60bd11a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06799",
    "kind": "arxiv",
    "version": 2
  }
}