Pith Number

pith:A64F67JZ

pith:2018:A64F67JZSB6YQRYH3FI3RUXSIH

not attested not anchored not stored refs pending

Unlocking the Full Potential of Extragalactic Ly$\alpha$ through Its Polarization Properties

(2) Institute of Theoretical Astrophysics, 3), (3) Department of Physics, (4) Department of Astronomy, AlbaNova University Centre), Marius B. Eide (1), Mark Dijkstra (2), Matthew Hayes (4) ((1) Max Planck Institute for Astrophysics, Max Gronke (2, Oskar Klein Centre, Stockholm University, UCSB, University of Oslo

arxiv:1802.04280 v2 · 2018-02-12 · 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{A64F67JZSB6YQRYH3FI3RUXSIH}

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	2026-05-18T00:19:16.387056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07b85f7d39907d884707d951b8d2f241d2017dfbe28d3c4a4392a8ec5f42c79b

Aliases

arxiv: 1802.04280 · arxiv_version: 1802.04280v2 · doi: 10.48550/arxiv.1802.04280 · pith_short_12: A64F67JZSB6Y · pith_short_16: A64F67JZSB6YQRYH · pith_short_8: A64F67JZ

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/A64F67JZSB6YQRYH3FI3RUXSIH \
  | 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: 07b85f7d39907d884707d951b8d2f241d2017dfbe28d3c4a4392a8ec5f42c79b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82ee7f3f34a7367393b5120590b91e7151000bd7c0b45761cf6d1ebcb069e2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-12T19:00:03Z",
    "title_canon_sha256": "b5e1c070b97ab6889517f7bb7f54bb2d93f91f0cbc03db37c9d8e6b5ee0a6797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04280",
    "kind": "arxiv",
    "version": 2
  }
}