Pith Number

pith:2A5NTTEK

pith:2010:2A5NTTEKLRSTQH7NA2GHWWGI6O

not attested not anchored not stored refs pending

Optical Spectral Variability of the Very-High-Energy Gamma-Ray Blazar 1ES 1011+496

A. Lamerato, A. Rajasingam, B. Hivick, C. Gusbar, D. Principe, J. Dashti, J. Shields (Ohio University), K. Fultz, M. Boettcher, M. Joshi, P.Roustazadeh, S. Gupta, T. Peery

arxiv:1010.5676 v1 · 2010-10-27 · 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{2A5NTTEKLRSTQH7NA2GHWWGI6O}

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	2026-05-18T02:04:55.844112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03ad9cc8a5c65381fed068c7b58c8f39e2a2fdb297c4c95bdbb1457fccd5881

Aliases

arxiv: 1010.5676 · arxiv_version: 1010.5676v1 · doi: 10.48550/arxiv.1010.5676 · pith_short_12: 2A5NTTEKLRST · pith_short_16: 2A5NTTEKLRSTQH7N · pith_short_8: 2A5NTTEK

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/2A5NTTEKLRSTQH7NA2GHWWGI6O \
  | 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: d03ad9cc8a5c65381fed068c7b58c8f39e2a2fdb297c4c95bdbb1457fccd5881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca33e724d933434f1d18a78847e2c5b966aaee353127c70cce836062714478d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-10-27T13:13:15Z",
    "title_canon_sha256": "7735ece0237e04a5834fa35435e855a39cd20668714205b5e2923b933f538390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5676",
    "kind": "arxiv",
    "version": 1
  }
}