Pith Number

pith:G55B2T7M

pith:2005:G55B2T7MADJFJH4TCDY36P7EPI

not attested not anchored not stored refs pending

Photodissociation of water in crystalline ice: a molecular dynamics study

Ewine F. van Dishoeck, Geert-Jan Kroes, Stefan Andersson

arxiv:astro-ph/0505621 v1 · 2005-05-31 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G55B2T7MADJFJH4TCDY36P7EPI}

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	2026-05-18T01:07:31.261494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

377a1d4fec00d2549f9310f1bf3fe47a0e53af53d07e14121946aa0c74cfe9c0

Aliases

arxiv: astro-ph/0505621 · arxiv_version: astro-ph/0505621v1 · doi: 10.48550/arxiv.astro-ph/0505621 · pith_short_12: G55B2T7MADJF · pith_short_16: G55B2T7MADJFJH4T · pith_short_8: G55B2T7M

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/G55B2T7MADJFJH4TCDY36P7EPI \
  | 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: 377a1d4fec00d2549f9310f1bf3fe47a0e53af53d07e14121946aa0c74cfe9c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "840a35e652aea77d1f33438a5460f10d39e4f9e6affe186d336801e9cf04f2de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-31T12:36:55Z",
    "title_canon_sha256": "005b23674700b7c899e72d1836ad270b1a1b0420ae42ae540c1d88afc6aadb29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505621",
    "kind": "arxiv",
    "version": 1
  }
}