Pith Number

pith:TP3BXC6W

pith:2009:TP3BXC6WIS27WMVSXC7Q7TFCEO

not attested not anchored not stored refs pending

Experimental evidence for water formation via ozone hydrogenation on dust grains at 10 K

E. Congiu, F. Dulieu, H. Chaabouni, H. Mokrane, J.L. Lemaire, M. Accolla, M. Chehrouri

arxiv:0907.5173 v2 · 2009-07-29 · 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{TP3BXC6WIS27WMVSXC7Q7TFCEO}

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	2026-05-18T02:12:46.478506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bf61b8bd644b5fb32b2b8bf0fcca22393a03debec4598d7baf22e8533fe95c2

Aliases

arxiv: 0907.5173 · arxiv_version: 0907.5173v2 · doi: 10.48550/arxiv.0907.5173 · pith_short_12: TP3BXC6WIS27 · pith_short_16: TP3BXC6WIS27WMVS · pith_short_8: TP3BXC6W

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/TP3BXC6WIS27WMVSXC7Q7TFCEO \
  | 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: 9bf61b8bd644b5fb32b2b8bf0fcca22393a03debec4598d7baf22e8533fe95c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99fe05ef431ce60795ba96ad171acfff7838ea5dc7ce581750042d4f2ab016eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-07-29T16:45:39Z",
    "title_canon_sha256": "f0ced44a23037fe240915a43d0b006c8b2a7ee79ff072534a756cec40edb33ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5173",
    "kind": "arxiv",
    "version": 2
  }
}