Pith Number

pith:CW7GCWPH

pith:2015:CW7GCWPHXZ5QENODNUT5AVID4K

not attested not anchored not stored refs pending

Thermal stability and long term hydrogen/deuterium release from soft to hard amorphous carbon layers analyzed using in-situ Raman spectroscopy. Comparison with Tore Supra deposits

B. P\'egouri\'e (PIIM), C. Martin (PIIM), C. Pardanaud (PIIM), G. Giacometti (PIIM), N. Mellet (PIIM), P. Roubin (PIIM)

arxiv:1501.01464 v1 · 2015-01-07 · 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{CW7GCWPHXZ5QENODNUT5AVID4K}

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	2026-05-18T02:29:54.117650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15be6159e7be7b0235c36d27d05503e28510d2091dab1292d0323af49c70612b

Aliases

arxiv: 1501.01464 · arxiv_version: 1501.01464v1 · doi: 10.48550/arxiv.1501.01464 · pith_short_12: CW7GCWPHXZ5Q · pith_short_16: CW7GCWPHXZ5QENOD · pith_short_8: CW7GCWPH

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/CW7GCWPHXZ5QENODNUT5AVID4K \
  | 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: 15be6159e7be7b0235c36d27d05503e28510d2091dab1292d0323af49c70612b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84ceee9843a3461365e3adcb4c51eda356e923dd8bae42dd351e788872f21d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-01-07T12:22:37Z",
    "title_canon_sha256": "047bdac12f6734f33a9dae9bea7458b535ec85992e9b517464c9e5b4833744b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01464",
    "kind": "arxiv",
    "version": 1
  }
}