Pith Number

pith:BY2I3KYV

pith:2019:BY2I3KYVGQBRFMJKJ3TCBYQZ2Z

not attested not anchored not stored refs pending

Corrections to Off-Axis Delta-v Measurements from Event Data Recorders

Andrew Rich (ACTAR), Bob Scurlock (ACTAR), Kyle Poe

arxiv:2001.03165 v4 · 2019-10-06 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BY2I3KYVGQBRFMJKJ3TCBYQZ2Z}

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	2026-07-05T02:34:07.329837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e348dab15340312b12a4ee620e219d666c809d17f5ecf2392714d61606b9ca4

Aliases

arxiv: 2001.03165 · arxiv_version: 2001.03165v4 · doi: 10.48550/arxiv.2001.03165 · pith_short_12: BY2I3KYVGQBR · pith_short_16: BY2I3KYVGQBRFMJK · pith_short_8: BY2I3KYV

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/BY2I3KYVGQBRFMJKJ3TCBYQZ2Z \
  | 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: 0e348dab15340312b12a4ee620e219d666c809d17f5ecf2392714d61606b9ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b3d25a01f841ceab5f1d8f173bed62a06d2e2ae45a92ccd7097703deeebb2c5",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-10-06T21:45:19Z",
    "title_canon_sha256": "3214ea97bfb65de5e2778218d8e92bd7badffb16cc269b18ba76a28b9651262b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03165",
    "kind": "arxiv",
    "version": 4
  }
}