Pith Number

pith:TWPWQINI

pith:2018:TWPWQINIUOOIZJA6HN2YF6CQUL

not attested not anchored not stored refs pending

The blue straggler V106 in NGC6791: A prototype progenitor of old single giants masquerading as young

A. Geller, A. Miglio, D. A. VandenBerg, D. Stello, E. L. Sandquist, F. Grundahl, G. A. Feiden, H. Bruntt, I. Platais, J. A. Orosz, J. Jessen-Hansen, K. Brogaard, M. Shetrone, N. Ryde, R. G. Izzard, R. Mathieu, S. Frandsen, S. M. Christiansen, S. Meibom, T. Arentoft, T. M. Tauris

arxiv:1809.00705 v1 · 2018-09-03 · 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{TWPWQINIUOOIZJA6HN2YF6CQUL}

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	2026-05-18T00:04:47.959920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9f6821a8a39c8ca41e3b7582f850a2ec2db554ef6fbeb017275895bcfd6ae4

Aliases

arxiv: 1809.00705 · arxiv_version: 1809.00705v1 · doi: 10.48550/arxiv.1809.00705 · pith_short_12: TWPWQINIUOOI · pith_short_16: TWPWQINIUOOIZJA6 · pith_short_8: TWPWQINI

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/TWPWQINIUOOIZJA6HN2YF6CQUL \
  | 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: 9d9f6821a8a39c8ca41e3b7582f850a2ec2db554ef6fbeb017275895bcfd6ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdeccb6d870b538e05e652c5e59d00dabbf8c38f8e581e46bd86732183ece3a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-03T19:56:25Z",
    "title_canon_sha256": "203425d981c361f9a606aefbc6e3159e906a4835f0651bd23692870ef3443175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00705",
    "kind": "arxiv",
    "version": 1
  }
}