Pith Number

pith:26254SSS

pith:2009:26254SSSMGF5PN2ECQHG2JXMNJ

not attested not anchored not stored refs pending

Experimental evidence for water formation on interstellar dust grains by hydrogen and oxygen atoms

A. Momeni, E. Congiu, E. Matar, F. Dulieu, J-H. Fillion, J. L. Lemaire, L. Amiaud, V. Pirronello

arxiv:0903.3120 v1 · 2009-03-18 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26254SSSMGF5PN2ECQHG2JXMNJ}

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	2026-05-18T02:14:27.620677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7b5de4a52618bd7b744140e6d26ec6a528b9faa9c7bc622d7a29d678c5780a5

Aliases

arxiv: 0903.3120 · arxiv_version: 0903.3120v1 · doi: 10.48550/arxiv.0903.3120 · pith_short_12: 26254SSSMGF5 · pith_short_16: 26254SSSMGF5PN2E · pith_short_8: 26254SSS

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/26254SSSMGF5PN2ECQHG2JXMNJ \
  | 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: d7b5de4a52618bd7b744140e6d26ec6a528b9faa9c7bc622d7a29d678c5780a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92670570166cb588ea4f5e2aa54a3227e5f7577d2acffb38f7461451877f4358",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-03-18T10:05:40Z",
    "title_canon_sha256": "6af96d8b3c9aa9cf4877a9f331bda7e9cf2994dea1f6efb7548725385da826e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3120",
    "kind": "arxiv",
    "version": 1
  }
}