Pith Number

pith:QJKDKGWN

pith:2016:QJKDKGWNRV337P56PS2N4ZJWMJ

not attested not anchored not stored refs pending

An Iron K Component to the Ultrafast Outflow in NGC 1313 X-1

A. C. Fabian, C. Pinto, D. Barret, D. J. Walton, D. Stern, F. A. Harrison, F. Fuerst, J. M. Miller, M. Bachetti, M. Brightman, M. J. Middleton

arxiv:1607.03124 v1 · 2016-07-11 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJKDKGWNRV337P56PS2N4ZJWMJ}

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	2026-05-18T01:08:38.249711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8254351acd8d77bfbfbe7cb4de6536624a266d090352526a8ebc6ef43f84cac9

Aliases

arxiv: 1607.03124 · arxiv_version: 1607.03124v1 · doi: 10.48550/arxiv.1607.03124 · pith_short_12: QJKDKGWNRV33 · pith_short_16: QJKDKGWNRV337P56 · pith_short_8: QJKDKGWN

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/QJKDKGWNRV337P56PS2N4ZJWMJ \
  | 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: 8254351acd8d77bfbfbe7cb4de6536624a266d090352526a8ebc6ef43f84cac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb8e714c533676622edc7a406503335d71c3c2437bd3219c404bf4fce6ed864",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-11T20:01:15Z",
    "title_canon_sha256": "0743c0a73ecd8f828e15bab8f283f5fe34ba1519ef9b6ba3e6e2c7734723baf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03124",
    "kind": "arxiv",
    "version": 1
  }
}