Pith Number

pith:D54MFNAF

pith:2019:D54MFNAFE6S3QHGPLWBZSETB7P

not attested not anchored not stored refs pending

RVOS: End-to-End Recurrent Network for Video Object Segmentation

Amaia Salvador, Andreu Girbau, Carles Ventura, Ferran Marques, Miriam Bellver, Xavier Giro-i-Nieto

arxiv:1903.05612 v2 · 2019-03-13 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D54MFNAFE6S3QHGPLWBZSETB7P}

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	2026-05-17T23:45:44.273836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f78c2b40527a5b81ccf5d83991261fbe97aa3609e71ca8845251a7b323d2756

Aliases

arxiv: 1903.05612 · arxiv_version: 1903.05612v2 · doi: 10.48550/arxiv.1903.05612 · pith_short_12: D54MFNAFE6S3 · pith_short_16: D54MFNAFE6S3QHGP · pith_short_8: D54MFNAF

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/D54MFNAFE6S3QHGPLWBZSETB7P \
  | 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: 1f78c2b40527a5b81ccf5d83991261fbe97aa3609e71ca8845251a7b323d2756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e6c9ab3d5e5cd70a836e9caed3fc8f44175103e4e54fdacf3f29f169dfa1a5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-13T17:26:15Z",
    "title_canon_sha256": "bb03005cf37b2b4377c2c0794c7b8bbb3ccffb6fc1116eda553e363605b2d1ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05612",
    "kind": "arxiv",
    "version": 2
  }
}