Pith Number

pith:R7BL6PHS

pith:2007:R7BL6PHSAYDDFLP5PA33JR5C74

not attested not anchored not stored refs pending

High-density Skyrmion matter and Neutron Stars

Chennai), Manjari Bagchi (TIFR, Mumbai), Prashanth Jaikumar (IMSc, Rachid Ouyed (U. Calgary)

arxiv:0708.3436 v2 · 2007-08-25 · nucl-th · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7BL6PHSAYDDFLP5PA33JR5C74}

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	2026-05-18T04:36:41.983486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fc2bf3cf2060632adfd7837b4c7a2ff3bb848fec490b42a31720f0cbcb0dca7

Aliases

arxiv: 0708.3436 · arxiv_version: 0708.3436v2 · doi: 10.48550/arxiv.0708.3436 · pith_short_12: R7BL6PHSAYDD · pith_short_16: R7BL6PHSAYDDFLP5 · pith_short_8: R7BL6PHS

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/R7BL6PHSAYDDFLP5PA33JR5C74 \
  | 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: 8fc2bf3cf2060632adfd7837b4c7a2ff3bb848fec490b42a31720f0cbcb0dca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc463e857c212001a18944e4f24f69439c4dbaef8778a0ad21638ddd7e65597",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2007-08-25T14:29:45Z",
    "title_canon_sha256": "8144346d6e00e7afb2170200ca619056f3a123fda71b9b3852593967b2ba2c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.3436",
    "kind": "arxiv",
    "version": 2
  }
}