Pith Number

pith:ECDY5XU2

pith:2015:ECDY5XU2YRXTUQXISI252VWJTO

not attested not anchored not stored refs pending

RoboPol: First season rotations of optical polarization plane in blazars

A. C. S. Readhead, A. Kus, A. Ramaprakash, B. Pazderska, C. Rajarshi, D. Blinov, D. Modi, E. Angelakis, E. Pazderski, G. Panopoulou, H. Das, I. Liodakis, I. Myserlis, I. Papadakis, I. Papamastorakis, J. A. Zensus, K. Tassis, L. Fuhrmann, M. Balokovi\'c, N. Kylafis, O. G. King, P. Khodade, P. Reig, R. Feiler, S. Kiehlmann, T. Hovatta, T. J. Pearson, V. Pavlidou

arxiv:1505.07467 v2 · 2015-05-27 · 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{ECDY5XU2YRXTUQXISI252VWJTO}

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.

Cited by

1 paper in Pith

Tracking down the broadband polarimetric properties of PG 1553+113

Receipt and verification

First computed	2026-05-18T01:09:46.810027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20878ede9ac46f3a42e89235dd56c99b89fcc5a83c0e79f80ed40d494c4e352f

Aliases

arxiv: 1505.07467 · arxiv_version: 1505.07467v2 · doi: 10.48550/arxiv.1505.07467 · pith_short_12: ECDY5XU2YRXT · pith_short_16: ECDY5XU2YRXTUQXI · pith_short_8: ECDY5XU2

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/ECDY5XU2YRXTUQXISI252VWJTO \
  | 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: 20878ede9ac46f3a42e89235dd56c99b89fcc5a83c0e79f80ed40d494c4e352f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c85d578f56cbd9d34ba433a28a612375373652368024f852187aa2bef260ba8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-27T20:01:09Z",
    "title_canon_sha256": "fcf7c4b2c58ca729eb562086fb97eae40299184fa4018d2615d9b569acdb3135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07467",
    "kind": "arxiv",
    "version": 2
  }
}