Pith Number

pith:EBDRCIIZ

pith:2009:EBDRCIIZ3UYYUSA5G77GFQ3T7I

not attested not anchored not stored refs pending

A Zero-Gravity Instrument to Study Low Velocity Collisions of Fragile Particles at Low Temperatures

A. G. Borst, B. Stoll, D. Hei{\ss}elmann, D. M. Salter, E. de Kuyper, F. J. Molster, G. Chaparro, G. Drinkwater, G. van der Wolk, H. J. Fraser, H. Linnartz, J. Blum, K. Gebauer, M. Hutcheon, P. C. van der Tuijn, P. Rei{\ss}aus, R. W. Dawson

arxiv:0906.3977 v1 · 2009-06-22 · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBDRCIIZ3UYYUSA5G77GFQ3T7I}

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	2026-05-18T02:13:13.491371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2047112119dd318a481d37fe62c373fa0c734fe985a3dc7a3a92b7c151cff630

Aliases

arxiv: 0906.3977 · arxiv_version: 0906.3977v1 · doi: 10.48550/arxiv.0906.3977 · pith_short_12: EBDRCIIZ3UYY · pith_short_16: EBDRCIIZ3UYYUSA5 · pith_short_8: EBDRCIIZ

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/EBDRCIIZ3UYYUSA5G77GFQ3T7I \
  | 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: 2047112119dd318a481d37fe62c373fa0c734fe985a3dc7a3a92b7c151cff630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d525476913fbc7dc126a7424b0a5ef4a329a811287f5b7101545bce918fc3c5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2009-06-22T11:12:42Z",
    "title_canon_sha256": "ef9ae823de24f4a9a61305b977c1e35b62866f29cf53710c31e938e1d2892728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3977",
    "kind": "arxiv",
    "version": 1
  }
}