Pith Number

pith:SVVASJYP

pith:2014:SVVASJYPLKK3MWKSMR7MWREQDV

not attested not anchored not stored refs pending

Collisions of small ice particles under microgravity conditions

C. R. Hill, D. Hei{\ss}elmann, H. J. Fraser, J. Blum

arxiv:1411.0563 v1 · 2014-11-03 · 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{SVVASJYPLKK3MWKSMR7MWREQDV}

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	2026-05-18T02:31:10.715176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956a09270f5a95b65952647ecb44901d53cb030c652a66481ed17b278807ea42

Aliases

arxiv: 1411.0563 · arxiv_version: 1411.0563v1 · doi: 10.48550/arxiv.1411.0563 · pith_short_12: SVVASJYPLKK3 · pith_short_16: SVVASJYPLKK3MWKS · pith_short_8: SVVASJYP

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/SVVASJYPLKK3MWKSMR7MWREQDV \
  | 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: 956a09270f5a95b65952647ecb44901d53cb030c652a66481ed17b278807ea42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf15077cd8ab54f0dbd5f64194f0c46c9de6e7a3223c71cf65bf81c657fc5ba8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-11-03T17:03:20Z",
    "title_canon_sha256": "7986f20e41d1d8cdc73938f3368d1752ce30d379287409d52654ef9410d3da14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0563",
    "kind": "arxiv",
    "version": 1
  }
}