Pith Number

pith:FE2AGTD6

pith:2016:FE2AGTD6KMXVSXJMT2LCSFFW6B

not attested not anchored not stored refs pending

Classically stable non-singular cosmological bounces

Anna Ijjas, Paul J. Steinhardt

arxiv:1606.08880 v3 · 2016-06-28 · gr-qc · astro-ph.CO · hep-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{FE2AGTD6KMXVSXJMT2LCSFFW6B}

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.

Cited by

6 papers in Pith

Non-Gaussianity and Strong-Coupling Problem in a Two-Field DHOST Bouncing Model

Phase-resolved field-space distance criteria in ekpyrotic, bouncing and cyclic cosmologies

Geodesic completion of big bangs from emergent geometry

Phase-resolved field-space distance criteria in ekpyrotic, bouncing and cyclic cosmologies

Receipt and verification

First computed	2026-07-05T01:54:24.675809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2934034c7e532f595d2c9e962914b6f06f030b3c1e4f8aebe4fb8aa90a176314

Aliases

arxiv: 1606.08880 · arxiv_version: 1606.08880v3 · doi: 10.48550/arxiv.1606.08880 · pith_short_12: FE2AGTD6KMXV · pith_short_16: FE2AGTD6KMXVSXJM · pith_short_8: FE2AGTD6

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/FE2AGTD6KMXVSXJMT2LCSFFW6B \
  | 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: 2934034c7e532f595d2c9e962914b6f06f030b3c1e4f8aebe4fb8aa90a176314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a99f28c6024fb7f01b977c6470fc181f9d0567449d6358b12cfa6cd9876fda5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-28T20:46:05Z",
    "title_canon_sha256": "a6e0128f27d5f0a6a20bce49d27b32bd57faca8704ee7e3c09688c6bcd477991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08880",
    "kind": "arxiv",
    "version": 3
  }
}