Pith Number

pith:AV5XJ2V6

pith:2023:AV5XJ2V6EMY3ITBBLULQTXW22O

not attested not anchored not stored refs pending

High-resolution [OI] line spectral mapping of TW Hya consistent with X-ray driven photoevaporation

B. Ercolano, Ch. Rab, G. Picogna, J. Owen, M. Weber

arxiv:2309.01832 v1 · 2023-09-04 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AV5XJ2V6EMY3ITBBLULQTXW22O}

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	2026-07-05T06:52:26.032365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

057b74eabe2331b44c215d1709dedad3b7552b1782c6c1322e1fa6f869f4703b

Aliases

arxiv: 2309.01832 · arxiv_version: 2309.01832v1 · doi: 10.48550/arxiv.2309.01832 · pith_short_12: AV5XJ2V6EMY3 · pith_short_16: AV5XJ2V6EMY3ITBB · pith_short_8: AV5XJ2V6

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/AV5XJ2V6EMY3ITBBLULQTXW22O \
  | 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: 057b74eabe2331b44c215d1709dedad3b7552b1782c6c1322e1fa6f869f4703b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f79fc04b93eec4c6bcc44966f2d2d55af4b646c9d3aaa7cf04c7173062d8c7a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-09-04T21:47:40Z",
    "title_canon_sha256": "a6d007a4ff46e4eff989740c266396593b9d5dc0fad2dc982354e5bcc6b2e0d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01832",
    "kind": "arxiv",
    "version": 1
  }
}