Pith Number

pith:GT3EPPMV

pith:2020:GT3EPPMVOFIDC2UC6KXLLSJW7E

not attested not anchored not stored refs pending

Sub-milliarcsecond imaging of a bright flare and ejection event in the extragalactic jet 3C 111

E. Ros, I. Agudo, J. A. Zensus, J. Wilms, K. Mannheim, M. Kadler, M.Lindqvist, M. Perucho, R. Schulz, T. Beuchert, T. P. Krichbaum

arxiv:2009.01294 v1 · 2020-09-02 · 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{GT3EPPMVOFIDC2UC6KXLLSJW7E}

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	2026-07-05T02:03:42.637310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34f647bd957150316a82f2aeb5c936f906db3da5a722ca9b569c1647b8f299c8

Aliases

arxiv: 2009.01294 · arxiv_version: 2009.01294v1 · doi: 10.48550/arxiv.2009.01294 · pith_short_12: GT3EPPMVOFID · pith_short_16: GT3EPPMVOFIDC2UC · pith_short_8: GT3EPPMV

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/GT3EPPMVOFIDC2UC6KXLLSJW7E \
  | 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: 34f647bd957150316a82f2aeb5c936f906db3da5a722ca9b569c1647b8f299c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ecd27d4320dc470b8cb2dd1fe07fd05e5b0d7be53c9c0422c935546906e1e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-02T18:45:24Z",
    "title_canon_sha256": "112d5fb3fe9b6f93ae94787a5475dcd292089312512c74c0acbb371073e987eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01294",
    "kind": "arxiv",
    "version": 1
  }
}