Pith Number

pith:W73TPLMJ

pith:2021:W73TPLMJJWUHBVUI2453JIFUSL

not attested not anchored not stored refs pending

X-ray induced desorption and photochemistry in CO ice

C. Romanzin, G. F\'eraud, J.-H. Fillion, L. Philippe, M. Bertin, P. Jeseck, R. Cimino, R. Dupuy, T. Putaud, V. Baglin, X. Michaut

arxiv:2107.10503 v2 · 2021-07-22 · physics.chem-ph · astro-ph.EP · 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{W73TPLMJJWUHBVUI2453JIFUSL}

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	2026-07-05T03:00:10.749548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f737ad894da870d688d73bb4a0b492f6f5c15041244f2cce79cd3d3db82969

Aliases

arxiv: 2107.10503 · arxiv_version: 2107.10503v2 · doi: 10.48550/arxiv.2107.10503 · pith_short_12: W73TPLMJJWUH · pith_short_16: W73TPLMJJWUHBVUI · pith_short_8: W73TPLMJ

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/W73TPLMJJWUHBVUI2453JIFUSL \
  | 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: b7f737ad894da870d688d73bb4a0b492f6f5c15041244f2cce79cd3d3db82969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ffd604dfc87b465b6540874b55414c89f3d9b652dd6b35e87fbabad3f6de9a9",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-07-22T07:47:34Z",
    "title_canon_sha256": "06fc7e08a00f1e50faa68e66c318a195cca2804d52dd1774a5131ddb5a55966e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10503",
    "kind": "arxiv",
    "version": 2
  }
}