Pith Number

pith:ORGEAN3Q

pith:2018:ORGEAN3Q6DZNEZ5E2UZF4L4P3K

not attested not anchored not stored refs pending

Photoinduced polycyclic aromatic hydrocarbon dehydrogenation: Molecular hydrogen formation in dense PDRs

A. Candian, A. G. G. M. Tielens, H. Andrews, P. Castellanos

arxiv:1806.02708 v1 · 2018-06-07 · 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{ORGEAN3Q6DZNEZ5E2UZF4L4P3K}

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	2026-05-18T00:13:55.885568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

744c403770f0f2d267a4d5325e2f8fdaa241b04fe6ceadcbc7776f5584586169

Aliases

arxiv: 1806.02708 · arxiv_version: 1806.02708v1 · doi: 10.48550/arxiv.1806.02708 · pith_short_12: ORGEAN3Q6DZN · pith_short_16: ORGEAN3Q6DZNEZ5E · pith_short_8: ORGEAN3Q

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/ORGEAN3Q6DZNEZ5E2UZF4L4P3K \
  | 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: 744c403770f0f2d267a4d5325e2f8fdaa241b04fe6ceadcbc7776f5584586169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "491f12a96610944c55b6ab0b35e06f45da53cedc41c2a03d1a650fe3c2b4db14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-07T14:38:43Z",
    "title_canon_sha256": "5c4122667a1c4b1ace3a77a0856b40cc609a209a97577840da3e38e21c827298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02708",
    "kind": "arxiv",
    "version": 1
  }
}