Pith Number

pith:IFNDCY4P

pith:2014:IFNDCY4PIF7QUCORVORSB2CJKJ

not attested not anchored not stored refs pending

Some Aspects of Strange Matter in Astrophysics

Shibaji Banerjee

arxiv:1408.6389 v1 · 2014-08-27 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFNDCY4PIF7QUCORVORSB2CJKJ}

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	2026-05-18T02:44:07.606857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415a31638f417f0a09d1aba320e8495257bb1b925e8158872071e6531bbcdf9f

Aliases

arxiv: 1408.6389 · arxiv_version: 1408.6389v1 · doi: 10.48550/arxiv.1408.6389 · pith_short_12: IFNDCY4PIF7Q · pith_short_16: IFNDCY4PIF7QUCOR · pith_short_8: IFNDCY4P

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/IFNDCY4PIF7QUCORVORSB2CJKJ \
  | 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: 415a31638f417f0a09d1aba320e8495257bb1b925e8158872071e6531bbcdf9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4798d82fc7dc455a8cb2e550c72290c59174287f24d19c9bc1d284ea9f0723c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-08-27T11:56:04Z",
    "title_canon_sha256": "2356c5aaa74796de6167c5c120c2bcda75ed1523e82d65a3ea5aee9e3cddc1e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6389",
    "kind": "arxiv",
    "version": 1
  }
}