Pith Number

pith:7HMFXDIG

pith:2017:7HMFXDIGQ3ALRR7K5KMHCAF6SI

not attested not anchored not stored refs pending

Direct Optical Visualization of Water Transport across Polymer Nano-films

Manoj M. Varma, Swathi Suran

arxiv:1709.09824 v1 · 2017-09-28 · physics.chem-ph · physics.app-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{7HMFXDIGQ3ALRR7K5KMHCAF6SI}

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	2026-05-18T00:34:06.659378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d85b8d0686c0b8c7eaea987100be923a5daec7414f55ce19c586b17ac8922f

Aliases

arxiv: 1709.09824 · arxiv_version: 1709.09824v1 · doi: 10.48550/arxiv.1709.09824 · pith_short_12: 7HMFXDIGQ3AL · pith_short_16: 7HMFXDIGQ3ALRR7K · pith_short_8: 7HMFXDIG

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/7HMFXDIGQ3ALRR7K5KMHCAF6SI \
  | 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: f9d85b8d0686c0b8c7eaea987100be923a5daec7414f55ce19c586b17ac8922f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5196fdcfb06286b0fecd9ef24a7c339b630e8ae7fb6b901f1cf4ee7f74bbba08",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-09-28T07:11:29Z",
    "title_canon_sha256": "305fa7d5e8f8e40a0ea929e541fd29dbd737acdb2b2983a01dd63ffa3175bf42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09824",
    "kind": "arxiv",
    "version": 1
  }
}