Pith Number

pith:DPMJG7I3

pith:2023:DPMJG7I3PTCSS64MMBVOBF4XSE

not attested not anchored not stored refs pending

Redshift determination of blazars for the Cherenkov Telescope Array

Brian van Soelen, Catherine Boisson, Eli Kasai, Filippo D'Ammando, Garret Cotter, Michael Backes, Paolo Goldoni, Santiago Pita

arxiv:2303.12871 v1 · 2023-03-22 · 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{DPMJG7I3PTCSS64MMBVOBF4XSE}

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	2026-07-05T05:53:54.697131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd8937d1b7cc5297b8c606ae09797910a523c554babc1730af2a5651e463f4f

Aliases

arxiv: 2303.12871 · arxiv_version: 2303.12871v1 · doi: 10.48550/arxiv.2303.12871 · pith_short_12: DPMJG7I3PTCS · pith_short_16: DPMJG7I3PTCSS64M · pith_short_8: DPMJG7I3

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/DPMJG7I3PTCSS64MMBVOBF4XSE \
  | 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: 1bd8937d1b7cc5297b8c606ae09797910a523c554babc1730af2a5651e463f4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27628bfd2cdb40cf68b4596abe7d7d7ec4bdd1d51a44022f5ccb8c2e2c4b35aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-03-22T19:13:18Z",
    "title_canon_sha256": "8bf8cdeefc8b2cebdb1933a47ded4c9d761fc99473ea651bc8e049ffe31b2f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12871",
    "kind": "arxiv",
    "version": 1
  }
}