Pith Number

pith:AXRTWYW5

pith:2012:AXRTWYW5UCE2GOFONH5UBO6KHU

not attested not anchored not stored refs pending

Photophoretic trampoline - Interaction of single airborne absorbing droplets with light

Christina Alpmann, Cornelia Denz, Michael Esseling, Patrick Rose

arxiv:1209.4464 v1 · 2012-09-20 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXRTWYW5UCE2GOFONH5UBO6KHU}

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	2026-05-18T03:44:33.228353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e33b62dda089a338ae69fb40bbca3d2e8cb25b0aa41aff46b0f78cbca2bee4

Aliases

arxiv: 1209.4464 · arxiv_version: 1209.4464v1 · doi: 10.48550/arxiv.1209.4464 · pith_short_12: AXRTWYW5UCE2 · pith_short_16: AXRTWYW5UCE2GOFO · pith_short_8: AXRTWYW5

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/AXRTWYW5UCE2GOFONH5UBO6KHU \
  | 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: 05e33b62dda089a338ae69fb40bbca3d2e8cb25b0aa41aff46b0f78cbca2bee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3c0de27a79c7dcd985ec7bd6c5c4eddb35a464374f533747e59763b89e3465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-09-20T09:07:48Z",
    "title_canon_sha256": "a81748d49b1a3607a9e8999f85622441df83fc78b23073ffe8d8c49b53acaeed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4464",
    "kind": "arxiv",
    "version": 1
  }
}