Pith Number

pith:AL7MAWRF

pith:2015:AL7MAWRFZWCZFQZGOQ2WNL26OB

not attested not anchored not stored refs pending

Carbon, Helium and Proton Kinetic Temperatures in a Cygnus Loop Shock Wave

J.C. Raymond, P.Ghavamian, R.J. Edgar, W.P. Blair

arxiv:1504.01423 v1 · 2015-04-06 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AL7MAWRFZWCZFQZGOQ2WNL26OB}

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	2026-05-18T01:59:36.606909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02fec05a25cd8592c326743566af5e707001124c157023a5afab3620df4a2106

Aliases

arxiv: 1504.01423 · arxiv_version: 1504.01423v1 · doi: 10.48550/arxiv.1504.01423 · pith_short_12: AL7MAWRFZWCZ · pith_short_16: AL7MAWRFZWCZFQZG · pith_short_8: AL7MAWRF

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/AL7MAWRFZWCZFQZGOQ2WNL26OB \
  | 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: 02fec05a25cd8592c326743566af5e707001124c157023a5afab3620df4a2106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c73739f5126bfd3d4a6743efaf73faa98f41426c59f81ce306be8f257a527cb",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-06T21:50:53Z",
    "title_canon_sha256": "2ab1176e088bc78ac82e7cccc561675be62121bca6bf29671ffc1cf362fb4a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01423",
    "kind": "arxiv",
    "version": 1
  }
}