Pith Number

pith:YBUMPKZQ

pith:2017:YBUMPKZQOTZGGBAJ6PMNTPU3HQ

not attested not anchored not stored refs pending

Accretion signatures in the X-shooter spectrum of the substellar companion to SR12

Adam Hardy, Alejandro Santamar\'ia-Miranda, Amelia Bayo, Aurora Bel\'en Aguayo Villegas, Claudio C\'aceres, Mariusz Gromadzki, Matthias R. Schreiber, Steven G. Parsons

arxiv:1712.09297 v1 · 2017-12-26 · 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{YBUMPKZQOTZGGBAJ6PMNTPU3HQ}

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	2026-05-18T00:19:08.454154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c068c7ab3074f2630409f3d8d9be9b3c24fdbf7f1adbdc6be67f2de83f2b9d14

Aliases

arxiv: 1712.09297 · arxiv_version: 1712.09297v1 · doi: 10.48550/arxiv.1712.09297 · pith_short_12: YBUMPKZQOTZG · pith_short_16: YBUMPKZQOTZGGBAJ · pith_short_8: YBUMPKZQ

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/YBUMPKZQOTZGGBAJ6PMNTPU3HQ \
  | 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: c068c7ab3074f2630409f3d8d9be9b3c24fdbf7f1adbdc6be67f2de83f2b9d14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83824f9b3a75c83028c25cda54783c7e25782c782f5c293362defa487a7181aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-26T16:12:06Z",
    "title_canon_sha256": "829dfb19348719af56ff34a5324e33266681c92b76743ce4aa0db7626059ac8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09297",
    "kind": "arxiv",
    "version": 1
  }
}