Pith Number

pith:BRSQRGV2

pith:2018:BRSQRGV2M3CFKLG3CFLZCJGGFB

not attested not anchored not stored refs pending

Cage occupancies of methane hydrates: Results from synchrotron X-ray diffraction and Raman spectroscopy

Christiane D. Hartmann, Junfeng Qin, Werner F. Kuhs

arxiv:1803.02244 v1 · 2018-03-06 · physics.chem-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRSQRGV2M3CFKLG3CFLZCJGGFB}

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	2026-05-18T00:21:55.427028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c65089aba66c4552cdb11579124c6284ad5690c49fda63e7060d577b71761ea

Aliases

arxiv: 1803.02244 · arxiv_version: 1803.02244v1 · doi: 10.48550/arxiv.1803.02244 · pith_short_12: BRSQRGV2M3CF · pith_short_16: BRSQRGV2M3CFKLG3 · pith_short_8: BRSQRGV2

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/BRSQRGV2M3CFKLG3CFLZCJGGFB \
  | 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: 0c65089aba66c4552cdb11579124c6284ad5690c49fda63e7060d577b71761ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c33c88388cd50443404b68db2467a95c1e191006bb04f86373cbc96d3af762",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-03-06T15:15:47Z",
    "title_canon_sha256": "d9aa8905833a8dd778c46136b8b38e7d8243a8a4fa42a8aa9cad736974fd34de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02244",
    "kind": "arxiv",
    "version": 1
  }
}