Pith Number

pith:MBHFFFFJ

pith:2015:MBHFFFFJBXB5JTRIPEZP7VMBWV

not attested not anchored not stored refs pending

Locating the most energetic electrons in Cassiopeia A

Andreas Zoglauer, Brian W. Grefenstette, Charles J. Hailey, Chris L. Fryer, Daniel R. Wik, Daniel Stern, Finn E. Christensen, Fiona A. Harrison, Hiromasa Miyasaka, Karl Forster, Kristin K. Madsen, Laura Lopez, Melania Nynka, Stephen P. Reynolds, Steven E. Boggs, Takao Kitaguchi, T. Brian Humensky, Tracey DeLaney, William W. Craig, William W. Zhang

arxiv:1502.03024 v1 · 2015-02-10 · 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{MBHFFFFJBXB5JTRIPEZP7VMBWV}

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	2026-05-18T01:41:03.942342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

604e5294a90dc3d4ce287932ffd581b545b275414d0feb41852bb97521e8a24f

Aliases

arxiv: 1502.03024 · arxiv_version: 1502.03024v1 · doi: 10.48550/arxiv.1502.03024 · pith_short_12: MBHFFFFJBXB5 · pith_short_16: MBHFFFFJBXB5JTRI · pith_short_8: MBHFFFFJ

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/MBHFFFFJBXB5JTRIPEZP7VMBWV \
  | 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: 604e5294a90dc3d4ce287932ffd581b545b275414d0feb41852bb97521e8a24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84f80cdf71b2f9f3745954b2bcd28ae803997ba907a645effc8b7905e2815a48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-10T18:08:21Z",
    "title_canon_sha256": "0c4f9e3aca8636f9f15d01aea6998dab050c61c330dce4eb678d882210503fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03024",
    "kind": "arxiv",
    "version": 1
  }
}