Pith Number

pith:RQC5SLHY

pith:2016:RQC5SLHYZPJ6SBEPQTVBDL5XYV

not attested not anchored not stored refs pending

Imprints of a high velocity wind on the soft x-ray spectrum of PG 1211+143

Andrew Lobban, James Reeves, Ken Pounds, Michele Costa, Simon Vaughan

arxiv:1604.05644 v1 · 2016-04-19 · 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{RQC5SLHYZPJ6SBEPQTVBDL5XYV}

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	2026-05-18T01:16:12.687936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c05d92cf8cbd3e9048f84ea11afb7c55a64225c25ae43db9ac0cb565e933f85

Aliases

arxiv: 1604.05644 · arxiv_version: 1604.05644v1 · doi: 10.48550/arxiv.1604.05644 · pith_short_12: RQC5SLHYZPJ6 · pith_short_16: RQC5SLHYZPJ6SBEP · pith_short_8: RQC5SLHY

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/RQC5SLHYZPJ6SBEPQTVBDL5XYV \
  | 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: 8c05d92cf8cbd3e9048f84ea11afb7c55a64225c25ae43db9ac0cb565e933f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2b02e41608c5b737580dc67680ac2c47661c9d501d7bd619e666b51ad50d52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-19T16:35:19Z",
    "title_canon_sha256": "0f6db327d5bd5098a58f246acfaf2b2b3b42446a660bad75c7e6c3527925da05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05644",
    "kind": "arxiv",
    "version": 1
  }
}