Pith Number

pith:2D4NTAC2

pith:2015:2D4NTAC2B4DCPXWZZPHVI6PMB6

not attested not anchored not stored refs pending

An Electron-Tracking Compton Telescope for a Survey of the Deep Universe by MeV gamma-rays

A. Takada, D. Tomono, H. Kubo, J. D. Parker, K. Miuchi, K. Nakamura, K. Ueno, M. Oda, S. Iwaki, S. Komura, S. Kurosawa, S. Miyamoto, S. Nakamura, S. Sonoda, T. Mizumoto, T. Sawano, T. Takemura, T. Tanimori, Y. Matsuoka, Y. Mizumura

arxiv:1507.03850 v2 · 2015-07-14 · astro-ph.IM · astro-ph.CO · astro-ph.HE · hep-ex · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2D4NTAC2B4DCPXWZZPHVI6PMB6}

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	2026-05-18T01:34:37.481352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f8d9805a0f0627ded9cbcf5479ec0f875ffa3b7e7ae640d8b14435aea9e650

Aliases

arxiv: 1507.03850 · arxiv_version: 1507.03850v2 · doi: 10.48550/arxiv.1507.03850 · pith_short_12: 2D4NTAC2B4DC · pith_short_16: 2D4NTAC2B4DCPXWZ · pith_short_8: 2D4NTAC2

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/2D4NTAC2B4DCPXWZZPHVI6PMB6 \
  | 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: d0f8d9805a0f0627ded9cbcf5479ec0f875ffa3b7e7ae640d8b14435aea9e650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5344421b2dfb7a26e7c755b939897c5fbc92e50aa1407aeaac63e2cad75f757",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-07-14T14:00:24Z",
    "title_canon_sha256": "a6737cf2e5d39ea8c090b630b333dbfe8318493f89f6a6535be38aa8dff79106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03850",
    "kind": "arxiv",
    "version": 2
  }
}