Pith Number

pith:AWMC4K2L

pith:2013:AWMC4K2LNYYK4Y26ZKSND2KGSL

not attested not anchored not stored refs pending

Direct Detection of the Tertiary Component in the Massive Multiple HD 150 136 with VLTI

A. Alberdi, C. A. Hummel, J. Ma\'iz Apellan\'iz, J. Sanchez-Bermudez, J.-U. Pott, R. H. Barb\'a, R. Sch\"odel

arxiv:1305.3431 v1 · 2013-05-15 · 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{AWMC4K2LNYYK4Y26ZKSND2KGSL}

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	2026-05-18T01:49:56.971184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05982e2b4b6e30ae635ecaa4d1e94692f72f92d65772d4ca09e14271f25a81ed

Aliases

arxiv: 1305.3431 · arxiv_version: 1305.3431v1 · doi: 10.48550/arxiv.1305.3431 · pith_short_12: AWMC4K2LNYYK · pith_short_16: AWMC4K2LNYYK4Y26 · pith_short_8: AWMC4K2L

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/AWMC4K2LNYYK4Y26ZKSND2KGSL \
  | 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: 05982e2b4b6e30ae635ecaa4d1e94692f72f92d65772d4ca09e14271f25a81ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85e0d45e1a6f235550fb25bf034efe124259fa89cd1989cc94b06a6a2d0a806",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-15T11:22:19Z",
    "title_canon_sha256": "9a0acfdbd7851873572b9e42a15aa035804c37ae9572cf353304d1f0cd669086"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3431",
    "kind": "arxiv",
    "version": 1
  }
}