Pith Number

pith:UBXXBU4A

pith:2017:UBXXBU4ADR53UG2JHYWI62PIKP

not attested not anchored not stored refs pending

Evolution of Morphological and Physical Properties of Laboratory Interstellar Organic Residues with Ultraviolet Irradiation

Akira Kouchi, Akira Miyake, Akira Tsuchiyama, Hidekazu Tanaka, Hiroki Fukushi, Hisayoshi Yurimoto, Iyo Sugawara, Junya Matsuno, Kazuyuki Fujita, Laurette Piani, Lucile Dessimoulie, Shogo Tachibana, Shoichi Mori, Shunichi Nakatsubo, Takeshi Chigai, Tetsuya Hama, Yuki Kimura, Yukiko Endo

arxiv:1703.00613 v1 · 2017-03-02 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBXXBU4ADR53UG2JHYWI62PIKP}

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	2026-05-18T00:49:41.226661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a06f70d3801c7bba1b493e2c8f69e853ca27052aef80da26f37f7dadf5a59e72

Aliases

arxiv: 1703.00613 · arxiv_version: 1703.00613v1 · doi: 10.48550/arxiv.1703.00613 · pith_short_12: UBXXBU4ADR53 · pith_short_16: UBXXBU4ADR53UG2J · pith_short_8: UBXXBU4A

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/UBXXBU4ADR53UG2JHYWI62PIKP \
  | 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: a06f70d3801c7bba1b493e2c8f69e853ca27052aef80da26f37f7dadf5a59e72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a46e0917aa5a07b89aa0b562b2d7d27361630788cc17090016bcd1e15477771",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-02T04:29:32Z",
    "title_canon_sha256": "b85a1e304cc7191450a27851dc1a1e39be8d2ea9813bb9c5fac196d66b454cf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00613",
    "kind": "arxiv",
    "version": 1
  }
}