Pith Number

pith:HMIITZKH

pith:2017:HMIITZKHX2SUL6Y2PJ2K7IKFBG

not attested not anchored not stored refs pending

Towards the development of a macro-structured water-repellent surface

Regulagadda Kartik, Sarit Kumar Das, Shamit Bakshi

arxiv:1702.00596 v1 · 2017-02-02 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMIITZKHX2SUL6Y2PJ2K7IKFBG}

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	2026-05-18T00:51:33.144557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b1089e547bea545fb1a7a74afa14509916e067823e9d8cc13769392244fa698

Aliases

arxiv: 1702.00596 · arxiv_version: 1702.00596v1 · doi: 10.48550/arxiv.1702.00596 · pith_short_12: HMIITZKHX2SU · pith_short_16: HMIITZKHX2SUL6Y2 · pith_short_8: HMIITZKH

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/HMIITZKHX2SUL6Y2PJ2K7IKFBG \
  | 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: 3b1089e547bea545fb1a7a74afa14509916e067823e9d8cc13769392244fa698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9412d9abe41b07638dd58ac91567845804d37c7e027ea8d10d21edb65d2ac028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-02-02T09:44:57Z",
    "title_canon_sha256": "b9dc77ab78e914d3d5432623baa0bcb2a50c0458c8da9d329eb6e85af23d4929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00596",
    "kind": "arxiv",
    "version": 1
  }
}