Pith Number

pith:XDTH7CUG

pith:2017:XDTH7CUGDMNHIFUFQ5VR3VQDDN

not attested not anchored not stored refs pending

On the stability of strange dwarf hybrid stars

Mark G. Alford, Pratik S. Sachdeva, Steven P. Harris

arxiv:1705.09880 v1 · 2017-05-28 · astro-ph.HE · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDTH7CUGDMNHIFUFQ5VR3VQDDN}

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	2026-05-18T00:33:49.662752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e67f8a861b1a741685876b1dd6031b6df578366b1a508323f368f13a140361

Aliases

arxiv: 1705.09880 · arxiv_version: 1705.09880v1 · doi: 10.48550/arxiv.1705.09880 · pith_short_12: XDTH7CUGDMNH · pith_short_16: XDTH7CUGDMNHIFUF · pith_short_8: XDTH7CUG

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/XDTH7CUGDMNHIFUFQ5VR3VQDDN \
  | 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: b8e67f8a861b1a741685876b1dd6031b6df578366b1a508323f368f13a140361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a754a7dc8937d88369813daa15d163286248fb6059a934d7394ec210989f9cb7",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-05-28T01:07:44Z",
    "title_canon_sha256": "074ebbe29425585a0f6fb59bc20ebcd6dd461b8b9d01fb82478ef85f07787d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09880",
    "kind": "arxiv",
    "version": 1
  }
}