Pith Number

pith:JQIOWDRC

pith:2024:JQIOWDRCO2AFHHSCYHAI6R6TIT

not attested not anchored not stored refs pending

Lyman Limit System with O VI in the Circumgalactic Environment of a Pair of Galaxies

Anand Narayanan, Dheerajkumar Khonde, Martin Wendt, Purvi Udhwani, Sowgat Muzahid, Vikram Khaire

arxiv:2409.01645 v1 · 2024-09-03 · 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{JQIOWDRCO2AFHHSCYHAI6R6TIT}

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	2026-07-05T09:02:32.105893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c10eb0e227680539e42c1c08f47d344c277290895f11d4869c74fd81aa0bbea

Aliases

arxiv: 2409.01645 · arxiv_version: 2409.01645v1 · doi: 10.48550/arxiv.2409.01645 · pith_short_12: JQIOWDRCO2AF · pith_short_16: JQIOWDRCO2AFHHSC · pith_short_8: JQIOWDRC

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/JQIOWDRCO2AFHHSCYHAI6R6TIT \
  | 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: 4c10eb0e227680539e42c1c08f47d344c277290895f11d4869c74fd81aa0bbea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32bd250a54e85ac5a59f920b71fe348875b4100d7f95d8f7ba003eb7e8ff982c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-09-03T06:32:38Z",
    "title_canon_sha256": "6fb8ceaa96e7535cb2347acb837c89f59451af2b8c838d8ecd07d97e6db83c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.01645",
    "kind": "arxiv",
    "version": 1
  }
}