Pith Number

pith:U2NDRKAS

pith:2016:U2NDRKASK336AYJVF3HHTLJJXO

not attested not anchored not stored refs pending

Flux and polarization variability of OJ 287 during early 2016 outburst

C.S. Stalin, S. Muneer, S. Neha, Suvendu Rakshit, Vaidehi S. Paliya

arxiv:1612.07464 v1 · 2016-12-22 · astro-ph.GA · 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{U2NDRKASK336AYJVF3HHTLJJXO}

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	2026-05-18T00:51:12.378064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69a38a81256f7e061352ece79ad29bba01e029be374a4afcbb30641a6496956

Aliases

arxiv: 1612.07464 · arxiv_version: 1612.07464v1 · doi: 10.48550/arxiv.1612.07464 · pith_short_12: U2NDRKASK336 · pith_short_16: U2NDRKASK336AYJV · pith_short_8: U2NDRKAS

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/U2NDRKASK336AYJVF3HHTLJJXO \
  | 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: a69a38a81256f7e061352ece79ad29bba01e029be374a4afcbb30641a6496956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b93f023cc0fbafab772df4d5f6d6a22e9f9425c637b084aa2de3a21e609ed91",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-22T07:04:49Z",
    "title_canon_sha256": "23ab427ec236183ffc420d1b793434f821a8fbd8badbf7d9d98c1d4be99df6a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07464",
    "kind": "arxiv",
    "version": 1
  }
}