Pith Number

pith:SOFDEK2M

pith:2015:SOFDEK2MLZNBAUE2KNCOZIFC5S

not attested not anchored not stored refs pending

Unusual dissociative adsorption of H2 over stoichiometric MgO thin film supported on molybdenum

Hu Xu, Zhenjun Song

arxiv:1509.09244 v1 · 2015-09-30 · physics.chem-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{SOFDEK2MLZNBAUE2KNCOZIFC5S}

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	2026-05-18T01:16:07.028014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

938a322b4c5e5a10509a5344eca0a2ec8c873eab734d2e22bea5f8071842acc6

Aliases

arxiv: 1509.09244 · arxiv_version: 1509.09244v1 · doi: 10.48550/arxiv.1509.09244 · pith_short_12: SOFDEK2MLZNB · pith_short_16: SOFDEK2MLZNBAUE2 · pith_short_8: SOFDEK2M

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/SOFDEK2MLZNBAUE2KNCOZIFC5S \
  | 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: 938a322b4c5e5a10509a5344eca0a2ec8c873eab734d2e22bea5f8071842acc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "282972f0218d671d21005e4f431a7940327899ab5206d44b59201f7a6199231b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-09-30T16:25:14Z",
    "title_canon_sha256": "6ae0e067851aa2280e64ebdd9e9d965736811c4314067a69ff60751acc1b7fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09244",
    "kind": "arxiv",
    "version": 1
  }
}