Pith Number

pith:TNZHM7LE

pith:2015:TNZHM7LE4FC73STRNLXUBGEFTP

not attested not anchored not stored refs pending

Constraints on the substellar companions in wide orbits around the Barnard's Star from CanariCam mid-infrared imaging

B. Gauza, C. \'Alvarez, C. M. Telesco, C. Packham, G. Bihain, J. A. Caballero, M. R. Zapatero Osorio, R. Rebolo, V. J. S. B\'ejar

arxiv:1507.01254 v1 · 2015-07-05 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNZHM7LE4FC73STRNLXUBGEFTP}

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	2026-05-18T01:35:44.729416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b72767d64e145fdca716aef4098859bd149eb8466157b6344ea50a0d43f31ba

Aliases

arxiv: 1507.01254 · arxiv_version: 1507.01254v1 · doi: 10.48550/arxiv.1507.01254 · pith_short_12: TNZHM7LE4FC7 · pith_short_16: TNZHM7LE4FC73STR · pith_short_8: TNZHM7LE

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/TNZHM7LE4FC73STRNLXUBGEFTP \
  | 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: 9b72767d64e145fdca716aef4098859bd149eb8466157b6344ea50a0d43f31ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb789d740ec13b9ed140d261de09b860e086dfa51d118aea81e878993aad72e7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-05T18:51:25Z",
    "title_canon_sha256": "e6e4908496dcf1816853f4e4a7a49ff933796e66d98b6e6c7e52da71cbe0b1d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01254",
    "kind": "arxiv",
    "version": 1
  }
}