Pith Number

pith:EJVMSBNN

pith:2024:EJVMSBNN7JC36RCLH2KA5KD3LK

not attested not anchored not stored refs pending

Determining the absolute chemical abundance of nitrogen and sulfur in the quasar outflow of 3C298

Doyee Byun, Gwen Walker, Maryam Dehghanian, Mayank Sharma, Nahum Arav

arxiv:2411.14231 v1 · 2024-11-21 · 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{EJVMSBNN7JC36RCLH2KA5KD3LK}

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	2026-07-05T10:00:43.822402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

226ac905adfa45bf444b3e940ea87b5aaac884f337eeaad63fb2a55e81dc2bc7

Aliases

arxiv: 2411.14231 · arxiv_version: 2411.14231v1 · doi: 10.48550/arxiv.2411.14231 · pith_short_12: EJVMSBNN7JC3 · pith_short_16: EJVMSBNN7JC36RCL · pith_short_8: EJVMSBNN

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/EJVMSBNN7JC36RCLH2KA5KD3LK \
  | 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: 226ac905adfa45bf444b3e940ea87b5aaac884f337eeaad63fb2a55e81dc2bc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2410a93490f82e1d7c3187527e25a6ec9d02e5ed9215fa0ec31f4ccd46261636",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-11-21T15:40:35Z",
    "title_canon_sha256": "984361a7b77041bc3b749ebdda7ab3df350d6a938a5b350095823cf7b1e2f709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14231",
    "kind": "arxiv",
    "version": 1
  }
}