Pith Number

pith:FEERO66I

pith:2020:FEERO66I3Z4ACZX3IFNDXTC5AV

not attested not anchored not stored refs pending

AU-scale radio imaging of the wind collision region in the brightest and most luminous non-thermal colliding wind binary Apep

B. Marcote, J. R. Callingham, J. Stevens, M. De Becker, P. G. Edwards, P. G. Tuthill, R. Schulz, Y. Han

arxiv:2012.06571 v1 · 2020-12-11 · astro-ph.SR · 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{FEERO66I3Z4ACZX3IFNDXTC5AV}

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	2026-07-05T02:01:19.003482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2909177bc8de780166fb415a3bcc5d0573d5d1a2d564c76699bdd11f29388117

Aliases

arxiv: 2012.06571 · arxiv_version: 2012.06571v1 · doi: 10.48550/arxiv.2012.06571 · pith_short_12: FEERO66I3Z4A · pith_short_16: FEERO66I3Z4ACZX3 · pith_short_8: FEERO66I

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/FEERO66I3Z4ACZX3IFNDXTC5AV \
  | 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: 2909177bc8de780166fb415a3bcc5d0573d5d1a2d564c76699bdd11f29388117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "105dcf049055e921f05d45ab7c39dd863fa9b2bc352040a225261018de806dd5",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-11T18:57:10Z",
    "title_canon_sha256": "d667b7a18c8dfb8203a331b21f94cbc770e4fad5d3260d5533af7fb9e3bda9f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06571",
    "kind": "arxiv",
    "version": 1
  }
}