Pith Number

pith:HH4MTKRI

pith:2015:HH4MTKRIF6H3DKONX7HVOJNVH6

not attested not anchored not stored refs pending

Significance for signal changes in gamma-ray astronomy

Dalibor Nosek, Jana Noskov\'a, Stanislav Stefanik

arxiv:1509.00353 v1 · 2015-09-01 · astro-ph.IM · 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{HH4MTKRIF6H3DKONX7HVOJNVH6}

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	2026-05-18T01:34:14.332956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39f8c9aa282f8fb1a9cdbfcf5725b53f979f7724c5f2644d6a4ef6fd1ed28f14

Aliases

arxiv: 1509.00353 · arxiv_version: 1509.00353v1 · doi: 10.48550/arxiv.1509.00353 · pith_short_12: HH4MTKRIF6H3 · pith_short_16: HH4MTKRIF6H3DKON · pith_short_8: HH4MTKRI

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/HH4MTKRIF6H3DKONX7HVOJNVH6 \
  | 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: 39f8c9aa282f8fb1a9cdbfcf5725b53f979f7724c5f2644d6a4ef6fd1ed28f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf462d4088320a44ceddd370afa18d98ad2c99f8e511e6b09022dff12f6d39e6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-01T15:28:00Z",
    "title_canon_sha256": "7a1f14adfc80bc872d50fed50352b3c2ae4e7cfe21b5d8ed051c5d21811b4c2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00353",
    "kind": "arxiv",
    "version": 1
  }
}