Pith Number

pith:VHEOUJO4

pith:2021:VHEOUJO4LDM4RUP4XVPZA6LWOY

not attested not anchored not stored refs pending

Astrometric Identification of Nearby Binary Stars I: Predicted Astrometric Signals

N. Wyn Evans, Vasily Belokurov, Zephyr Penoyre

arxiv:2111.10380 v3 · 2021-11-19 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHEOUJO4LDM4RUP4XVPZA6LWOY}

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.

Cited by

1 paper in Pith

HI envelope around the carbon star V420 Vul

Receipt and verification

First computed	2026-07-05T04:18:03.882225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9c8ea25dc58d9c8d1fcbd5f90797676193cbf2fd7739e3f665c2ba6e4703d63

Aliases

arxiv: 2111.10380 · arxiv_version: 2111.10380v3 · doi: 10.48550/arxiv.2111.10380 · pith_short_12: VHEOUJO4LDM4 · pith_short_16: VHEOUJO4LDM4RUP4 · pith_short_8: VHEOUJO4

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/VHEOUJO4LDM4RUP4XVPZA6LWOY \
  | 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: a9c8ea25dc58d9c8d1fcbd5f90797676193cbf2fd7739e3f665c2ba6e4703d63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad6b5fde07963b1583a26af6e141df3b8c1c80d65367a9d0821b1933a1017207",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-19T19:00:00Z",
    "title_canon_sha256": "9c48ce889b2ddd35e8a57e9d325f9b4313ef4f47b4ad1d2e0af4b70d15361a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10380",
    "kind": "arxiv",
    "version": 3
  }
}