Pith Number

pith:XAUHBCTH

pith:2024:XAUHBCTHQVRZIJALWCNGG3IKWL

not attested not anchored not stored refs pending

GHOST Commissioning Science Results III: Characterizing an iron-poor damped Lyman $\alpha$ system

Adam Densmore, Alan McConnachie, Chris Simpson, Christian R. Hayes, Federico Sestito, Fletcher Waller, Javier Fuentes Lettura, J. Gordon Robertson, John Pazder, Jon Lawrence, Karleyne M. G. Silva, Katherine Silversides, Kim A. Venn, Manuel G\'omez-Jim\'enez, Michael L. Edgar, Ricardo Salinas, Roque Ruiz-Carmona, Ruben J. Diaz, Stefano Cristiani, Steven Margheim, Timothy Chin, Trystyn A. M. Berg, Venu M. Kalari

arxiv:2404.10058 v3 · 2024-04-15 · 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{XAUHBCTHQVRZIJALWCNGG3IKWL}

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	2026-07-05T08:09:30.096447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b828708a67856394240bb09a636d0ab2e5942bea4afc2610a3940b8525997982

Aliases

arxiv: 2404.10058 · arxiv_version: 2404.10058v3 · doi: 10.48550/arxiv.2404.10058 · pith_short_12: XAUHBCTHQVRZ · pith_short_16: XAUHBCTHQVRZIJAL · pith_short_8: XAUHBCTH

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/XAUHBCTHQVRZIJALWCNGG3IKWL \
  | 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: b828708a67856394240bb09a636d0ab2e5942bea4afc2610a3940b8525997982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fcb4768fb69b71bf9213b07259b42bfc2604669a662f2eee51e49313baa622d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-04-15T18:02:35Z",
    "title_canon_sha256": "fbdb4d4e61f550ecb7405c554574849fd6c6b40e61da2db604ef45c53ca512ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10058",
    "kind": "arxiv",
    "version": 3
  }
}