Pith Number

pith:6ROT3R5T

pith:2017:6ROT3R5TP744F3E445KGKQQKWB

not attested not anchored not stored refs pending

Impact of seeing and host galaxy into the analysis of photo-polarimetric microvariability in blazars - Case study of the nearby blazars 1ES 1959+650 and HB89 2201+044

Carolina von Essen, Ileana Andruchow, Marina Sosa, Sergio Cellone

arxiv:1707.07688 v1 · 2017-07-24 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ROT3R5TP744F3E445KGKQQKWB}

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	2026-05-18T00:30:43.741944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f45d3dc7b37ff9c2ec9ce75465420ab05159b7a30225aa5d8943c9fde286eefc

Aliases

arxiv: 1707.07688 · arxiv_version: 1707.07688v1 · doi: 10.48550/arxiv.1707.07688 · pith_short_12: 6ROT3R5TP744 · pith_short_16: 6ROT3R5TP744F3E4 · pith_short_8: 6ROT3R5T

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/6ROT3R5TP744F3E445KGKQQKWB \
  | 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: f45d3dc7b37ff9c2ec9ce75465420ab05159b7a30225aa5d8943c9fde286eefc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5bd94d96f94a85fffa7c02f9a831c276c650bf92efd0dfdcf0c4d3690790317",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-24T18:00:10Z",
    "title_canon_sha256": "e1c3df9b1ee25642218056ea4ad3dc814d555641a2c01858f71c385d3963456a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07688",
    "kind": "arxiv",
    "version": 1
  }
}