Pith Number

pith:CIQLBXKZ

pith:2009:CIQLBXKZW5NR3DAADNULDQ65EZ

not attested not anchored not stored refs pending

Photogrammetry and ballistic analysis of a high-flying projectile in the STS-124 space shuttle launch

Jason M. Long, John E. Lane, Kathy L. Shawn, Philip T. Metzger, Robert A. Carilli

arxiv:0910.4357 v1 · 2009-10-22 · physics.data-an · physics.flu-dyn · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIQLBXKZW5NR3DAADNULDQ65EZ}

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	2026-05-18T00:57:05.215264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1220b0dd59b75b1d8c001b68b1c3dd267fa61815890ee2e89e9f5576694dfeb9

Aliases

arxiv: 0910.4357 · arxiv_version: 0910.4357v1 · doi: 10.48550/arxiv.0910.4357 · pith_short_12: CIQLBXKZW5NR · pith_short_16: CIQLBXKZW5NR3DAA · pith_short_8: CIQLBXKZ

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/CIQLBXKZW5NR3DAADNULDQ65EZ \
  | 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: 1220b0dd59b75b1d8c001b68b1c3dd267fa61815890ee2e89e9f5576694dfeb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e60ba753032111e42f32ffe115c0e3115e5afd592dc84cd1717628fba1f1092b",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2009-10-22T16:10:03Z",
    "title_canon_sha256": "6b5715c340b509952e26e9155d1d2ccda4674846d6a5d0339b25ac6e319b54b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4357",
    "kind": "arxiv",
    "version": 1
  }
}