Pith Number

pith:VPH4A3J7

pith:2015:VPH4A3J7B4753CJP32URLH2ZG6

not attested not anchored not stored refs pending

Radiation pressure on fluffy submicron-sized grains

Bruce T. Draine, Kedron Silsbee

arxiv:1508.00646 v2 · 2015-08-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPH4A3J7B4753CJP32URLH2ZG6}

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	2026-05-18T01:19:29.905090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abcfc06d3f0f3fdd892fdea9159f59378f725d0845799c70d0c0cd550717b623

Aliases

arxiv: 1508.00646 · arxiv_version: 1508.00646v2 · doi: 10.48550/arxiv.1508.00646 · pith_short_12: VPH4A3J7B475 · pith_short_16: VPH4A3J7B4753CJP · pith_short_8: VPH4A3J7

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/VPH4A3J7B4753CJP32URLH2ZG6 \
  | 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: abcfc06d3f0f3fdd892fdea9159f59378f725d0845799c70d0c0cd550717b623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6dd737a62a302ed3f8c9030b926ba57b49a5fd3a001314b511dcba60d867989",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-08-04T02:43:11Z",
    "title_canon_sha256": "1e81fec476810118a26517faf3e89adbb30b7ec3a057079432b20af1d11c2d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00646",
    "kind": "arxiv",
    "version": 2
  }
}