Pith Number

pith:5QREDWV7

pith:2019:5QREDWV7JWC2I4XC6ZBYLM46T2

not attested not anchored not stored refs pending

On the Gamma-Ray Nebula of Vela Pulsar. I. Very Slow Diffusion of Energetic Electrons within the TeV Nebula

Siming Liu, Yang Chen, Yiwei Bao

arxiv:1907.02037 v1 · 2019-07-03 · 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{5QREDWV7JWC2I4XC6ZBYLM46T2}

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	2026-05-17T23:41:31.807836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec2241dabf4d85a472e2f64385b39e9eafd4205a4dbf2c35ff0ecde49f1c544f

Aliases

arxiv: 1907.02037 · arxiv_version: 1907.02037v1 · doi: 10.48550/arxiv.1907.02037 · pith_short_12: 5QREDWV7JWC2 · pith_short_16: 5QREDWV7JWC2I4XC · pith_short_8: 5QREDWV7

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/5QREDWV7JWC2I4XC6ZBYLM46T2 \
  | 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: ec2241dabf4d85a472e2f64385b39e9eafd4205a4dbf2c35ff0ecde49f1c544f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099f3ca603ed7ef4d99e3a4784874e96096363f9676bf9be18a315955144e3fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-03T17:07:55Z",
    "title_canon_sha256": "828157111908558ca18542f09e40d51e1e6a0a9f33210466123d1d7bc826d119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02037",
    "kind": "arxiv",
    "version": 1
  }
}