Pith Number

pith:HRGBTORP

pith:2026:HRGBTORPPV6AMMKYE56EDLVR2N

not attested not anchored not stored refs pending

Chemistry and IR emission of acetylene in planet-forming regions of T Tauri disks. Impact of elemental abundances and dust properties

Aditya M. Arabhavi, Beno\^it Tabone, Emilie Habart, Ewine F. van Dishoeck, Inga Kamp, Marissa Vlasblom, Pac\^ome Est\`eve, Simon Bruderer

arxiv:2605.18062 v1 · 2026-05-18 · astro-ph.EP · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRGBTORPPV6AMMKYE56EDLVR2N}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-20T00:05:14.039256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c4c19ba2f7d7c063158277c41aeb1d36b53f784bf607a4c321e32e7e96c2060

Aliases

arxiv: 2605.18062 · arxiv_version: 2605.18062v1 · doi: 10.48550/arxiv.2605.18062 · pith_short_12: HRGBTORPPV6A · pith_short_16: HRGBTORPPV6AMMKY · pith_short_8: HRGBTORP

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/HRGBTORPPV6AMMKYE56EDLVR2N \
  | 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: 3c4c19ba2f7d7c063158277c41aeb1d36b53f784bf607a4c321e32e7e96c2060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ea1b3a5660b6909de597f2606e8d5d9620cd5831a53cadc2c504f95c9d9352",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-18T08:48:05Z",
    "title_canon_sha256": "9d6ffddab67712f3eab1f34398638a3164c6515413bb323d1879cb113eb1b4ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18062",
    "kind": "arxiv",
    "version": 1
  }
}