Pith Number

pith:PQEWDTYA

pith:2017:PQEWDTYA4JU7K3EK4XBB24S4I5

not attested not anchored not stored refs pending

The dependence of optical polarisation of blazars on the synchrotron component peak frequency

Dmitry Blinov, Emmanouil Angelakis, Ioannis Myserlis, J. Anton Zensus, Markus B\"ottcher, Sebastian Kiehlmann, Talvikki Hovatta, Vassiliki Pavlidou

arxiv:1711.04824 v1 · 2017-11-13 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQEWDTYA4JU7K3EK4XBB24S4I5}

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	2026-05-18T00:30:35.674845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0961cf00e269f56c8ae5c21d725c476af913b01b4a9fe26f2993ae70fc0312

Aliases

arxiv: 1711.04824 · arxiv_version: 1711.04824v1 · doi: 10.48550/arxiv.1711.04824 · pith_short_12: PQEWDTYA4JU7 · pith_short_16: PQEWDTYA4JU7K3EK · pith_short_8: PQEWDTYA

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/PQEWDTYA4JU7K3EK4XBB24S4I5 \
  | 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: 7c0961cf00e269f56c8ae5c21d725c476af913b01b4a9fe26f2993ae70fc0312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d897a8d0f99e3a9f897432b9eb101b94f308c151701710d4d7be90ed0ce0ff7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-11-13T19:59:54Z",
    "title_canon_sha256": "125ab7d5a6daf139e58974124941a0a88c96622d63c71ba5022e4cb5761bf4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04824",
    "kind": "arxiv",
    "version": 1
  }
}