Pith Number

pith:W36M3PTA

pith:2024:W36M3PTAPSZQRBRD3EZB7JEVRA

not attested not anchored not stored refs pending

Neutral hydrogen lensing simulations in the Hubble Frontier Fields

Danail Obreschkow, Ian Heywood, Roger Deane, Tariq Blecher

arxiv:2407.08321 v1 · 2024-07-11 · 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{W36M3PTAPSZQRBRD3EZB7JEVRA}

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	2026-07-05T08:42:46.697211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6fccdbe607cb3088623d9321fa4958809601b968897ad215a1ca8094a6d6d4e

Aliases

arxiv: 2407.08321 · arxiv_version: 2407.08321v1 · doi: 10.48550/arxiv.2407.08321 · pith_short_12: W36M3PTAPSZQ · pith_short_16: W36M3PTAPSZQRBRD · pith_short_8: W36M3PTA

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/W36M3PTAPSZQRBRD3EZB7JEVRA \
  | 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: b6fccdbe607cb3088623d9321fa4958809601b968897ad215a1ca8094a6d6d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edcb1cae48af148cc4fc34194ac25d901cf2b0200a0824f6120ab2dd461d1605",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-11T09:10:55Z",
    "title_canon_sha256": "1028d88f9b0f69d6011cbb45f2778865cb70006bcda3129d24d913aaa434ab92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08321",
    "kind": "arxiv",
    "version": 1
  }
}