Pith Number

pith:ZC6I7A6P

pith:2019:ZC6I7A6POIRICWQFABYPJFULHR

not attested not anchored not stored refs pending

Multi-wavelength spectroscopy of the black hole candidate MAXI J1813-095 during its discovery outburst

B. De Marco, F. Jim\'enez-Ibarra, J. Casares, J. M. Corral-Santana, J. S\'anchez-Sierras, M. A. P. Torres, M. Armas Padilla, T. Mu\~noz-Darias

arxiv:1903.04498 v1 · 2019-03-11 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZC6I7A6POIRICWQFABYPJFULHR}

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	2026-05-17T23:46:18.269865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bc8f83cf7222815a050070f4968b3c4e585b41d436f66736483a2d31cf55b2

Aliases

arxiv: 1903.04498 · arxiv_version: 1903.04498v1 · doi: 10.48550/arxiv.1903.04498 · pith_short_12: ZC6I7A6POIRI · pith_short_16: ZC6I7A6POIRICWQF · pith_short_8: ZC6I7A6P

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/ZC6I7A6POIRICWQFABYPJFULHR \
  | 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: c8bc8f83cf7222815a050070f4968b3c4e585b41d436f66736483a2d31cf55b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4e07d88c220aeb23d7ab798a5216385d302f2ab0cf0e367b539543403fc26bf",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-11T18:00:02Z",
    "title_canon_sha256": "22f3f3752915e8ba74b4a418322dc124cfb198923097734e765031c4841db693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04498",
    "kind": "arxiv",
    "version": 1
  }
}