Pith Number

pith:ED2FXKWJ

pith:2017:ED2FXKWJ6SKAW3YBXD66BRSXT5

not attested not anchored not stored refs pending

NGC 6752 AGB Stars Revisited: I. Improved AGB temperatures remove apparent overionisation of Fe I

B. T. MacLean, D. Yong, G. M. De Silva, J. C. Lattanzio, L. Casagrande, P. L. Cottrell, S. W. Campbell, V. D'Orazi

arxiv:1707.02840 v1 · 2017-07-10 · 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{ED2FXKWJ6SKAW3YBXD66BRSXT5}

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	2026-05-18T00:34:47.308908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f45baac9f4940b6f01b8fde0c6579f7b5d0fe7cd98884b14409fea52474999

Aliases

arxiv: 1707.02840 · arxiv_version: 1707.02840v1 · doi: 10.48550/arxiv.1707.02840 · pith_short_12: ED2FXKWJ6SKA · pith_short_16: ED2FXKWJ6SKAW3YB · pith_short_8: ED2FXKWJ

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/ED2FXKWJ6SKAW3YBXD66BRSXT5 \
  | 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: 20f45baac9f4940b6f01b8fde0c6579f7b5d0fe7cd98884b14409fea52474999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e92f510b9b9901cd7cdd41e860bd356059448aff066e2dbd89b13db52656e969",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-10T13:22:59Z",
    "title_canon_sha256": "5406a6ba0377bf5c2211b6e8232aa2ee38e9a3146dbf89d19e10a4dec73c3285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02840",
    "kind": "arxiv",
    "version": 1
  }
}