Pith Number

pith:IH52AA6A

pith:2018:IH52AA6AGCQPRSBCSMMJP5U4NA

not attested not anchored not stored refs pending

On the multi-wavelength Emission from CTA 102

D. Zargaryan, N. Sahakyan, S. Gasparyan, V. Baghmanyan

arxiv:1807.02869 v1 · 2018-07-08 · 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{IH52AA6AGCQPRSBCSMMJP5U4NA}

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	2026-05-18T00:07:33.803629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41fba003c030a0f8c822931897f69c68113bd8188f325cb4e9875a683b5778f0

Aliases

arxiv: 1807.02869 · arxiv_version: 1807.02869v1 · doi: 10.48550/arxiv.1807.02869 · pith_short_12: IH52AA6AGCQP · pith_short_16: IH52AA6AGCQPRSBC · pith_short_8: IH52AA6A

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/IH52AA6AGCQPRSBCSMMJP5U4NA \
  | 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: 41fba003c030a0f8c822931897f69c68113bd8188f325cb4e9875a683b5778f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e821622682854a5d80c6a68426d1980ff9bde815b793dc78787ed849bd0967b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-08T19:27:31Z",
    "title_canon_sha256": "77d57c3d6e1a177462b3adf9aee4eeec90d2774803d99516bd071ababc5f3dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02869",
    "kind": "arxiv",
    "version": 1
  }
}