Pith Number

pith:IJJVQ6CN

pith:2014:IJJVQ6CNXL5KCBCKY5FUKL5RSW

not attested not anchored not stored refs pending

Performance testing of lead free primers: blast waves, velocity variations, and environmental testing

Amy Courtney, Elya Courtney, Michael Courtney, Peter David Summer

arxiv:1410.6390 v1 · 2014-10-23 · physics.pop-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{IJJVQ6CNXL5KCBCKY5FUKL5RSW}

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	2026-05-18T02:39:30.999489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

425358784dbafaa1044ac74b452fb195ab7d153c793ca1f20a9df60a33f5ecea

Aliases

arxiv: 1410.6390 · arxiv_version: 1410.6390v1 · doi: 10.48550/arxiv.1410.6390 · pith_short_12: IJJVQ6CNXL5K · pith_short_16: IJJVQ6CNXL5KCBCK · pith_short_8: IJJVQ6CN

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/IJJVQ6CNXL5KCBCKY5FUKL5RSW \
  | 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: 425358784dbafaa1044ac74b452fb195ab7d153c793ca1f20a9df60a33f5ecea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98107e107d61951e7972d274532e7acccf7d70faba692e452b76e983811e8c68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.pop-ph",
    "submitted_at": "2014-10-23T15:10:38Z",
    "title_canon_sha256": "94ffca458d7e46c157c5d88440c85d3acc678aa07eb7669782ca15be2a6d2f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6390",
    "kind": "arxiv",
    "version": 1
  }
}