Pith Number

pith:IJVP2C3J

pith:2016:IJVP2C3JJ3K4I7PAYLT22QONDW

not attested not anchored not stored refs pending

Wormholes, the weak energy condition, and scalar-tensor gravity

India), Rajibul Shaikh, Sayan Kar (IIT Kharagpur

arxiv:1604.02857 v3 · 2016-04-11 · gr-qc · 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{IJVP2C3JJ3K4I7PAYLT22QONDW}

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

1 paper in Pith

Testing the nature of dark compact objects: a status report

Receipt and verification

First computed	2026-05-18T01:11:17.368487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

426afd0b694ed5c47de0c2e7ad41cd1d99e5b0a9f5dba40a1644efbc3c0f6dea

Aliases

arxiv: 1604.02857 · arxiv_version: 1604.02857v3 · doi: 10.48550/arxiv.1604.02857 · pith_short_12: IJVP2C3JJ3K4 · pith_short_16: IJVP2C3JJ3K4I7PA · pith_short_8: IJVP2C3J

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/IJVP2C3JJ3K4I7PAYLT22QONDW \
  | 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: 426afd0b694ed5c47de0c2e7ad41cd1d99e5b0a9f5dba40a1644efbc3c0f6dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e4aad37d0a3c0586210ea42b307c8fdb547ab41b4b6d39ea86c1c301f8d1db5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-11T09:42:53Z",
    "title_canon_sha256": "ac851b0fa8de0bc5cafdf6abd8788717023ed42c4b0c5a0fc3058fe057641419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02857",
    "kind": "arxiv",
    "version": 3
  }
}