Pith Number

pith:2OX56PBU

pith:2023:2OX56PBU5YHFFGOBN3N574HLTJ

not attested not anchored not stored refs pending

A major asymmetric ice trap in a planet-forming disk IV. Nitric oxide gas and a lack of CN tracing sublimating ices and a C/O ratio $< 1$

A. S. Booth, B. Tabone, E. F. van Dishoeck, M. Leemker, M. R. Hogerheijde, N. F. W. Ligterink, N. G. C. Brunken, N. Van der Marel

arxiv:2303.00768 v1 · 2023-03-01 · 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{2OX56PBU5YHFFGOBN3N574HLTJ}

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	2026-07-05T06:06:14.114130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3afdf3c34ee0e5299c16edbdff0eb9a4406be097eed5328b54c2d93bc18f72b

Aliases

arxiv: 2303.00768 · arxiv_version: 2303.00768v1 · doi: 10.48550/arxiv.2303.00768 · pith_short_12: 2OX56PBU5YHF · pith_short_16: 2OX56PBU5YHFFGOB · pith_short_8: 2OX56PBU

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/2OX56PBU5YHFFGOBN3N574HLTJ \
  | 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: d3afdf3c34ee0e5299c16edbdff0eb9a4406be097eed5328b54c2d93bc18f72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5234a37955b7d44c513926ecea8c3822ed46189da86cc8452604645c15375b1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-03-01T19:00:03Z",
    "title_canon_sha256": "25b1dea5297e5fcca977f9f5e05bc6f277546cdd904645250f9e2d0535cb91eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00768",
    "kind": "arxiv",
    "version": 1
  }
}