Pith Number

pith:MHXL52V2

pith:2024:MHXL52V2AZV5KW7BES7UGE25WU

not attested not anchored not stored refs pending

Quantifying the Precision of IGM Damping Wing Measurements Towards Quasars

Frederick B. Davies, Joseph F. Hennawi, Timo Kist

arxiv:2406.12071 v1 · 2024-06-17 · astro-ph.CO · 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{MHXL52V2AZV5KW7BES7UGE25WU}

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	2026-07-05T08:33:06.024886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61eebeeaba066bd55be124bf43135db519e2045ac613bcb8c672a8ca8d30785a

Aliases

arxiv: 2406.12071 · arxiv_version: 2406.12071v1 · doi: 10.48550/arxiv.2406.12071 · pith_short_12: MHXL52V2AZV5 · pith_short_16: MHXL52V2AZV5KW7B · pith_short_8: MHXL52V2

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/MHXL52V2AZV5KW7BES7UGE25WU \
  | 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: 61eebeeaba066bd55be124bf43135db519e2045ac613bcb8c672a8ca8d30785a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ab18734d3ce9bafe8027880d94c3235c9cc31e1cd7f82f6603ebcafd4a891e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-06-17T20:14:26Z",
    "title_canon_sha256": "bc94a0ace500309197fbf99f314d7a7b290a9a15cf8cf4f3bcdab6b73f98f23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.12071",
    "kind": "arxiv",
    "version": 1
  }
}