Pith Number

pith:TKPKGDQE

pith:2012:TKPKGDQERDNNOCRK2CDMSYAYSS

not attested not anchored not stored refs pending

The short life of a droplet

Arturo Pimentel, Eduardo Ramos, Gabriel Corkidi, Guillermo Hernandez-Cruz, Heberto Perez, Minerva Vargas

arxiv:1210.4209 v1 · 2012-10-15 · 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{TKPKGDQERDNNOCRK2CDMSYAYSS}

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	2026-05-18T03:43:06.642603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9ea30e0488dad70a2ad086c960189495f5d11a615fe4978a1b0338f974155d

Aliases

arxiv: 1210.4209 · arxiv_version: 1210.4209v1 · doi: 10.48550/arxiv.1210.4209 · pith_short_12: TKPKGDQERDNN · pith_short_16: TKPKGDQERDNNOCRK · pith_short_8: TKPKGDQE

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/TKPKGDQERDNNOCRK2CDMSYAYSS \
  | 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: 9a9ea30e0488dad70a2ad086c960189495f5d11a615fe4978a1b0338f974155d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e811cd3bb7fcf5e1edf21cfa317e03445b65a6ef6866cd88c60794bc24bbcbbe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-15T22:18:33Z",
    "title_canon_sha256": "4da70e528213e1388c7f626c3d5a561b10faafb9dc85f08c717a938ce7d674ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4209",
    "kind": "arxiv",
    "version": 1
  }
}