Pith Number

pith:OAO5NFHR

pith:2020:OAO5NFHRP54P4POIBFORYJK3JM

not attested not anchored not stored refs pending

Spectral Variability of VHS J1256-1257 b from 1 to 5 $\mu$m

Bj\"orn Benneke, Brendan P. Bowler, Caroline V. Morley, D\'aniel Apai, Marta L. Bryan, Tiffany Kataria, Yifan Zhou

arxiv:2004.05168 v3 · 2020-04-10 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OAO5NFHRP54P4POIBFORYJK3JM}

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	2026-07-05T03:48:03.661222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

701dd694f17f78fe3dc8095d1c255b4b0565c623a1fe37c1a37da1adfee63561

Aliases

arxiv: 2004.05168 · arxiv_version: 2004.05168v3 · doi: 10.48550/arxiv.2004.05168 · pith_short_12: OAO5NFHRP54P · pith_short_16: OAO5NFHRP54P4POI · pith_short_8: OAO5NFHR

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/OAO5NFHRP54P4POIBFORYJK3JM \
  | 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: 701dd694f17f78fe3dc8095d1c255b4b0565c623a1fe37c1a37da1adfee63561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe9c97e06cdcd72471a587790b9577b64ce216d0e6f79dd47216528daf782196",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-04-10T18:00:00Z",
    "title_canon_sha256": "7e860b48bad674953087ad165fa9d49012cd90d8376cca2a2a43e4bf372b35c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05168",
    "kind": "arxiv",
    "version": 3
  }
}